Craft Supplies › A4 Cotton Canvas Primed Pad 10 sheets Primed 280gsm A4 Cotton Canvas Primed Pad 10 sheets Primed 280gsm £5.45 A4 Cotton Canvas Pad Seawhite's excellent quadruple-primed cotton canvas sheets - Acid Free Ideal for oils acrylic & mixed media2mm board backing Modern design front cover Glued and taped on the short edge Size: A4 - 280gsm - 10 Sheet Pad. Get notified by email when this product is in stock. Sign up to receive news and updates. Add To Cart Added! A4 Cotton Canvas Pad Seawhite's excellent quadruple-primed cotton canvas sheets - Acid Free Ideal for oils acrylic & mixed media2mm board backing Modern design front cover Glued and taped on the short edge Size: A4 - 280gsm - 10 Sheet Pad. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More