Clear-silicone European style beads Molds,5-pc, Size 10mx12mm. Diameter of the inner hole 5mm.(1-74) Clear-silicone European style beads Molds,5-pc, Size 10mx12mm. Diameter of the inner hole 5mm.(1-74) Made from clear silicone Clear so you can see where your inclusions are and move them to where you want them Flexible for easy casting removal Durable and reusable, made from high quality materials