Shrinky Dinks 3D Butterfly Lights turns your bedroom into a butterfly habitat that lights up! The new silicone mold shapes the wings as they shrink, adding a new dimension to the classic craft. Color and shrink your butterflies and attach them to the battery operated string of lights. With the custom colors you choose, the set adds a unique and lighthearted atmosphere wherever they’re placed. Requires 2 AA batteries, not included. Includes Butterfly silicon mold, LED string with 10 LED lights, 8 color pencils, 12 pre-cut and preprinted butterflies and easy instructions. Recommended for children 8 years of age and older.