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.
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 2pm Mon-Fri: £7.50
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 2pm on Friday) to have your order delivered on the following Saturday: £9.00
International Delivery - Free in orders over €95
Within 4-7 working days: €10