The diameter of the glass dome tile and the inner diameter of pendant tray are the same, so can match the trays well. Pendant trays made of durable metal alloy, strong and hard, not easy to break, and can last for a long time. Clear cameo is made of glass, light can penetrate through tile. Feature - Color: Antique Silver. - Material: Alloy. - Size: 3.5x2.8x0.3cm. - Durable material: made of durable metal alloy, strong and hard, not easy to break. - Wide applications: pendant trays with dome tile are good jewelry making accessories, you can use them to make cameo pendants, photo jewelry, crafts and custom jewelry. - Clear round dome tiles: the round dome tiles are clear, the same as pendant trays inner diameter, thus can match the trays well. - Pendant trays with demo tile are good jewelry making accessories, you can use them to make cameo pendants, photo jewelry, crafts and custom jewelry. - Includes Round, Oval, Square, Heart, Glass cabs for settings pendants kits DIY project. Package list: 24 x Gemstone Patches 24 x Trays