Winsor & Newton Artists’ Acrylic Slow Drying Medium slows the drying time of acrylic colours, giving you more time to work and blend your colours, without affecting the finished colour.
Winsor & Newton’s range of Artists’ Acrylic mediums are high-quality formulations designed to complement the Artists’ Acrylic colours range.
They bring control and working characteristics without colour shift or loss of depth.
Combined in a proportion of 1:1, Winsor & Newton Artists’ Acrylic Slow Drying Medium will double drying time.
With an extremely high level of demand at this time, we ask for your patience.
Our delivery time is currently 5-7 working days for UK Standard Delivery. Currently we are not offering Next Day delivery.
International and Ireland deliveries are currently 8-10 working days.
Our delivery partners are now operating contact-free delivery so that you can still receive your parcels safely without requiring a signature.
For more details about the steps we are taking during the COVID-19 pandemic, please click here
UK Next Day Delivery - Prices vary
Due to high demand the next day delivery service is currently unavailable.
Within 1-2 working days
£7.50 - up to £50
£4.95 - £50 - £75
£1.95 - over £75
UK Standard Delivery - Free on orders over £50
Within 5-7 working days: £4.95
Click & Collect - Free on orders over £30 - Selected Stores Only
Within 2 working days.
Unavailable for orders under £30.
Collect+ Free on orders over £50
From your choice of 7,000 Collect+ points across the UK. Available to collect within 5-7 working days: £4.95
Republic of Ireland Delivery - Free on orders over 75€
Within 8-10 working days: 10€
International Delivery - Free on orders over 75€
Within 8-10 working days: 10€ or 15€
To return items, please follow the instructions on our return page
Once we've received your return we'll process the package and the refund should be back in your account within 10 days.