Features: Silicone Material: The tray molds are made of silicone with shiny-surfaces, the finished products has a mirror effect. These resin tray molds are very flexible, easy to demold, reusable, easy to clean. Wide Range of Application: These resin tray molds can be used to make coin dish, jewelry holder, trinket tray, crafts home decor etc. Personalized Art Work: These silicone resin molds are compatible with most casting material such as epoxy resin, UV resin. You can add some resin pigment, resin dye to create personalized art craft projects in differnt ways. Perfect Gift: Such a great gift for yourself or someone you care about. Using these silicone resin molds to make personalized art for your family, friends for unique gifts. Specifications: Material: Silicone Type: 1: Approx.317x200x17mm/12.48x7.87x0.66" 2: Approx.250x130x17mm/9.84x5.11x0.66" 3: Approx.200x17mm/7.87x0.66" 4:Approx.200x17mm/7.87x0.66" Package Includes: 1 Piece Silicone Mold note: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.