These are flat-backed resin translucent heart cabochons measuring approx. 4mm. They are perfect for nail art, cellphone accessories, jewelry designs, slime, & shaker mold/resin embellishments. You can pick your amount from the drop-down menu! Please keep away from children. 4mm Red Translucent Jelly Heart Flatback Resin Cabochon, Shaker Mold Embellishment Bits, Kawaii Nail Hearts, Tiny Hearts