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From £4.95

Size Code Unit Price Availability
A2 plus 008953 £10.95
£0.44 per sheet
In Stock
A3 plus 008952 £7.95
£0.32 per sheet
In Stock
A4 plus 008951 £4.95
£0.20 per sheet
In Stock
Description

Seawhite Krystal Seal Sleeves are clear unpunched archival sleeves which are resealable to keep your artwork or photographs clean and protected from dust.

  • In packs of 25, they’re acid-free, so they’re a safe way to store your work, and fit perfectly into Seawhite’s elegant Archival Boxes.
  • Seawhite Krystal Seal Sleeves are also available in A2, A3 and A4.

Please note that each size of sleeves is slightly bigger than A2, A3 and A4 in order to accomodate different widths of paper easily. 

Details

Size: A2 plus

  • Weight: 120 g

Size: A3 plus

  • Weight: 120 g

Size: A4 plus

  • Weight: 120 g
Delivery & Returns

We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options. 

UK Next Working Day Delivery - Free on orders over £75

Order by 2 pm Mon-Fri: £7.95

UK Standard Delivery - Free on orders over £50

Within 3-5 working days: £3.95

Click & Collect 

Free, from Cass Art stores. Available to collect within 2 working days.

UK Saturday Delivery

Select our Saturday delivery option any day of the week (by Noon on Friday) to have your order delivered on the following Saturday: £9.00

International Delivery - Free on orders over 95€

Within 3-5 working days: 10€ or 15€

Q&A (9)
Q how many come in each pack?
A

They come in packs of 25.

Q What material are the sleeves made of?
A

These are made of polypropylene.

Q Are these suitable for archiving documents? Are they acid free?
A

These are usually used for storeing and displaying art prints and are acid free.

Q can they be used for textile pieces?
A

This will depend on the nature of the textile piece, but a flat piece of fabric should be able to sit inside a sleeve similar to a piece of paper.

Q Apart from boxes is there a display book to enclose the sleeves. Also. are the sleeves hole punched?
A

These sleeves are not punched. Seawhite do not manufacture a book specifically for use with these sleeves, but they could be used in any display book or portfolio that doesn't contain rings.

Q Will a 20x30cm photo print fit in them?
A

A 20 x 30cm print will fit the A4 plus sleeves.

Q Hi, I was wondering what the specific size of the A2+ sleeves are? I need them to fit an A2 print with a corrugated cardboard backing board. Many thanks Sara.
A

Dear Sara Maidment

The exact measurements for the A2 sleeves is 43x60cm where an A2 size paper is 42x59cm. I hope this helps to answer your question.

Cass Art

Q My question is about the Seawhite Slim Archival Box. I just need to double check the A3+ Krystal Seal sleeves will fit into the A3 box. One of the reviews appears to suggest they don't... can you clarify?
A

A3 Seawhite Krystal Seal Sleeves are specifically designed to fit inside the A3 Seawhite Archival Boxes.

Q What's the specific dimensions of all three bags?
A

A4 plus measures 22 x 31 cm

A3 plus measures 31 x 43 cm

A2 plus measures 43 x 60 cm

Ask a Question

57 Customer Reviews

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6th October 2017 Reviewed by Gordon Render The perfect solution for protecting my graphic works.

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3rd October 2017 Reviewed by Joan Wainwright Have used these many times in the past to present unframed pictures for sale. Always look good.

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3rd October 2017 Reviewed by Joan Wainwright Bought these in readiness for our annual art exhibition for unframed pictures. They look so much better when encased in one of these sleeves.

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5th September 2017 Reviewed by Loony Bob All good

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28th July 2017 Reviewed by Geraldinerender Quality product.

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12th July 2017 Reviewed by Mary Yazhari product is good

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1st June 2017 Reviewed by Alastair King For display of drawings. I would recommend for use in interviews. The product is very useful, however the wallets are crinkled in places.

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17th May 2017 Reviewed by Andytromans2 *****

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17th May 2017 Reviewed by Andytromans2 Safe storage and presentation of unframed prints for an exhibition private viewing

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8th April 2017 Reviewed by Twintubhotwash A nice clear bag, I think it could be improved by putting the seal on the bag instead of the flap, less chance of catching your work on the seal that way

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4th April 2017 Reviewed by Robinson Simon Excellent product. Very good for archiving or displaying. Would recommend.

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29th March 2017 Reviewed by Craig Hodge Not as thick as other similar products on the market. But they do the job

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7th March 2017 Reviewed by Emineoktay Perfect, needed this product to sell prints at my exhibition. Very high quality sleeves and arrived on time.

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21st January 2017 Reviewed by Jenni Gomes for transporting pastel work

excellent product

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19th January 2017 Reviewed by Jamesphilip1010 An inexpensive sleeve for storing archival paperwork

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13th January 2017 Reviewed by Andre Fortune Did not receive the item in time for my university interview thanks cass art had to resort to another provider

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10th January 2017 Reviewed by Jw Parker All the friends in my Art Club and on Social media. Excellent for all our Exhibitions.

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4th January 2017 Reviewed by Doreen Small Have only just started to use these so am not sure how robust they are in the long term.

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22nd December 2016 Reviewed by Jack Killick Great for my university work and protecting the pieces i have worked so hard on, ready for my assessment. Would recommend to anyone who wants their work to look professional and be protected without having to go all out and buy an expensive frame.

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16th December 2016 Reviewed by Cassandra Harvey Good for keeping prints clean

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2nd December 2016 Reviewed by Kevin Hodgkinson will be used for submitting and storing my project work. Excellant value.

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22nd November 2016 Reviewed by Jan Barnett Hopefully keep my paper works in good order. slightly over large for archive box.

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10th November 2016 Reviewed by Kt984 GREAT FOR STORING OUR A2 POSTERS

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26th October 2016 Reviewed by 01pclarke Good.

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18th October 2016 Reviewed by Raydes Essential for prints or photographs.

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23rd September 2016 Reviewed by Colin Young Thes bags are for putting my mounted prints into for safe keeping and also for when I display and sell my images.

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18th August 2016 Reviewed by Veronika Krcalova Just what I needed to keep my watercolours safe.

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18th August 2016 Reviewed by Gail Seery These are crucial for protecting finished work. Very good quality, promptly delivered.

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5th August 2016 Reviewed by Richard Heys Good quality product ideal for wrapping prints etc.

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5th August 2016 Reviewed by Richard Heys Good quality product

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22nd June 2016 Reviewed by Carol Doran Crystal clear. Perfect for storing art or photos

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15th June 2016 Reviewed by Sandra Mcgarr I like the sleeves, and have already ordered the bigger ones. This is for displaying artwork on a black background for an exhibition. It will also be useful for storage.

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3rd June 2016 Reviewed by Carol Doran Crystal clear. Jusr right for storing and protecting artwork.

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1st June 2016 Reviewed by Carole Bates Ideal for keeping art work safe and undamaged until framed.

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17th May 2016 Reviewed by Peter Hung These were sealable which I found even better!!

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26th April 2016 Reviewed by Janet Jenkins To protect artwork

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21st March 2016 Reviewed by Maria Gower Very good

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1st March 2016 Reviewed by Andrew Taws very nice protection for the items in the box easy to use

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27th February 2016 Reviewed by Filip Pasieka Excellent customer service,express drlivery.
Very happy with tge product!!!

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18th February 2016 Reviewed by Roger Richards Quite a bit bigger than a3 or a4 and bigger than archival box

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9th February 2016 Reviewed by John Chase Great protective sleeve, is what it is.

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9th February 2016 Reviewed by John Chase Great protective sleeve is what it is.

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9th February 2016 Reviewed by John Chase Great protective Sleve, is what it is.

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21st January 2016 Reviewed by Alex Sears I use these sleeves for packing prints that I sell on my website. They are of an excellent quality and do the job just fine.

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12th August 2015 Reviewed by Richard Szydlo used for storing etchings, linocuts etc...

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20th May 2015 Reviewed by C R C Ram Fantastic value. Easy to use. Will order again.

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10th April 2015 Reviewed by Simon Cochran good product found only 20 to be usable due to creases and other disfigurments

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27th March 2015 Reviewed by Margaret White Very pleased with these sleeves to display my art

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27th March 2015 Reviewed by Margaret White Very satisfied with these sleeves to display my art

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15th March 2015 Reviewed by J Packer A very useful purchase at a good price, and something I haven't found at other suppliers. These sleeves are just over A3 (a little longer when not sealed) and are clear plastic, not thick but substantial enough not to tear easily. They seal at the end using a sealing strip which is covered with a wax paper strip when supplied, so that you can use them unsealed if you wish without any risk of catching your painting on adhesive. If sealed, they can be opened and closed again (multiple times they say).
I use these for both storing and displaying my watercolours, including a simple mount and a backing board in the sleeve. There are too many to frame and hang them all, and this is a safe and cheap solution - I can rotate and swap them into frames whenever I want to.

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1st October 2014 Reviewed by Andrew Dunford I would prefer that the adhesive was on the main body rather than the flap. There's a small chance that a print will catch on it when being taken out. Other than that, these are ideal for protecting and presenting prints for sale.

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10th June 2014 Reviewed by Connie Doull This were for my A3 prints for protection. As my portfolio would have people looking through it, these help protect the images. The self sealing was an added bonus

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4th June 2014 Reviewed by Graham May Will be used to archive photographs. Good quality and great value for money.

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6th May 2014 Reviewed by mail Great for keeping artwork clean and for selling prints.

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2nd May 2014 Reviewed by Samantha Hamilton So clear, handy little seal too so that my photos won't fall out! Used for my final year degree to present my work, very happy with the quality

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24th April 2014 Reviewed by Lianne Noble Yeah great. I will be using them for my degree show.

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21st October 2013 Reviewed by Sylwia Slodowy For storing drawings and others. Good quality, good price. I would imagine it would be great if you sell originals/prints on any stalls etc.
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