Shrinky Dinks Pony Jewelry is a fun way to spend a day indoors! Color, bake and shrink horses, boots, a trophy and more. Make pony 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 10 Shrinky Dinks, 8 colored pencils, 12 jewelry findings, chain bracelet, stretchy loop and easy instructions. Recommended for children 5 years of age and older.