Shrinky Dinks Minis Charms is a friendly way to spend a day indoors! Color, bake and shrink 3 gal pals to name and play with. Connect their pieces with jump rings and make up exciting adventures for them. 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 10 preprinted and precut Shrinky Dinks, 8 colored pencils, 10 jump rings and easy instructions. Recommended for children 5 years of age and older.