Diamond Cone Ring Holder Molds: Diameter:2.55inches, Height: 4.6inches. Sturdy Silicone Molds: faceted ring cone molds set are made of silicone with shiny surface, the finished products has a mirror effect. These resin casting molds are very flexible, easy to demold, easy to clean, reusable. Functional Resin Molds: An adorable silicone mold for the resin craft lover for making birthday gift, home decor, christmas bridal gift, wedding decor, weddding ring holder display, boho decor, resin ring stand, ring cone, ring display, wedding gift, engagement gift, engagement ring stand etc. Warm Tips: To get a perfect sharp tips, you can pour a small amount of resin into the resin epoxy molds first, then poke the tip with a wood stick to squeeze the air out, then pour the rest of resin. After Sales: We know how important the quality is to you. If there is any issue with our ring holder silicone molds, you are always welcomed to contact us, and we will try our best to give you a satisfactory solution.