Crafter's Companion Double Sided Foam Sheets - A4 Size (5PC) (35 ratings) £7.99 Sorry this item is out of stock White, double-sided foam sheet with easy-to-lift backing paper. A multi-purpose, must have item for almost every crafter. Especially useful if you do a lot of decoupage. Includes 5 sheets of A4 foam in 3 different thicknesses, 1mm, 2mm and 3mm.White, double-sided foam sheets with an easy-to-lift backing paper. These foam sheets are an absolute must for serious crafters who do a lot of decoupage work, or generally use a lot of foam pads! Give them a try and see how easy they are to use! Cut to suit.