Craft Express Sublimation Transfer Sheets - 4 Pack: No printer needed! Just add your own design to any product with ease. Compatible with all cutters and sublimation blanks for t-shirts, mugs, tumblers, and more. Pre-made with multi-color designs, perfect for backgrounds and standalone decorations. 12"x12" sheets feature plastic backing grid, cutting guide, and included blowout paper. Not recommended for children.