This transparent silicone mold is UV and epoxy resin friendly. Create one-of-a-kind necklace pendants or cabochons in a matter of minutes. Add glitter or shimmer flakes to easily dress up your jewelry.  The one-inch shapes fit our 1-inch bezels, making a perfect dome in two minutes or less. This mold was made heavier than our competitor's versions to make the quality better and to make it last longer. Mold in Action here and here.Material: Transparent SiliconeSize: Approximately 5.7 x 5.7 x .63 inches (14.6*14.6*1.6cm)QTY:  1 piece*For resin casting only; not suitable for food.