Kit - shrinky Paper kit comes with 20 sheets blank shrinky art film, 30pcs keychain clips, 30pcs split key rings, 30pcs key rings with chain 30pcs jump rings and 1pcs hole punch, great for kids activity Fun Heat Paper - These shrinky art sheets are made of high quality PVC and one side is frosted for easy to color. Simply draw or trace a design onto shrink film, decorate with colored pencils or permanent mediums, cut out the design and bake. will shrink to 20% of its size and thicken to a plastic. This shrink plastic is not suitable for inkjet or laser printing Perfect dimensions - This shrink plastic paper is 7.9 x 5.7 inches / 20 x 14.5 cm, 0.3 mm thick, is perfect to use in the classroom, or when playing with kids Wide applications - Endless uses of keychains, jewelry, buttons, gift tags, zipper pulls, bookmarks, scrap booking, ornaments, collage art, embellishments and more! Tons of fun - If you want your kids with your family have a wonderful , why not choose Shrinky time!