Shrinky Dinks 3D heart link jewelry kit is a new way to shrink and link! bake and mold custom 3D hearts that you link together to make jewelry! customize your pre-cut, pre-printed Shrinky Dinks pieces with your favorite colors, then place in the mold and shrink. Make heart shaped charms and heart shaped links that can be finished with sticky gems and jewelry findings. Includes 26 pre-cut Shrinky Dinks, silicone heart mold, 10 sticky gem strips, 8 colored pencils, 2 faux leather cords with crimp, 2 chain necklaces (12in./30.5cm. Each), 2 chain bracelets (7in./17.8cm), 14 jump rings and easy instructions. Recommended for children 8 years of age and older.