Wide applications, the heart resin molds kit can be applied to different handiwork and jewelry, such as for earrings, necklace,, button, pendant made, the epoxy resin molds are silicone which make the heart shaped resin mold is very flexible, no tearing Enjoy fun, the silicone heart molds is a good for you to share your handicraft with your and family, enjoy your Wonderful gift, the finished products can be unique friend, family or yourself Easy to work with, the keychain molds for epoxy is smooth and clean, simply add resin and decorations into the heart mold, then push the other side of the mold and resin comes out smoothly when it ’ s cured