Rainbow Deco Foil Transfer Foils, 20 acid-free sheets per pack: 6 in. x 12 in. (15.2 cm x 30.5 cm) each. Deco Foil Transfer Foils are a fun and easy way to add vibrant color, brilliant shine and a metallic finish to any paper or fabric project! Use exclusively with iCrafDeco Foil Adhesives (Gel, Pen, Liquid, Foam, Spray and Hot Melt) to apply to paper, fabric (washable on fabrics), wood or other porous surfaces. Dual-purpose: can be used as a toner-reactive foil or a textile foil.