Shrinky Dinks Jewelry is a fun way to spend a day indoors! Color, bake and shrink sox, fish, flowers and more. Make adorable charms, necklaces and earrings. Shrinky Dinks sheets are made of a special thin, flexible plastic which, when heated in an oven, shrink and harden without altering their color or shape. We precut all the fun shapes in every one of our kits to make them easy to work with! Includes 42 preprinted and precut Shrinky Dinks, 8 colored pencils, 10 adhesive dots, 0.49oz. of beads, 4 earring hoops, 2 barrettes, 5ft. of elastic string and easy instructions. Recommended for children 5 years of age and older.