Large Size Silicone Resin Mould - They keep your books or , magazines, , arranged vertically so your books 't tip over easily, keeping your shelves and bookcases tidy.CUTE PERSONALIZED BOOKENDS - They are attractive and fun displays and you can make one-of-a-kind book stoppers to add character and fun to any bookshelf. quarter circle allows you to easily make bookends, preserve wedding , reflect the natural texture, and provide a simple, generous and thoughtful your friends or family.Durable and Safe Material - These epoxy mold silicones are made of silicone material with excellent elasticity, excellent high tear strength, very flexible and durable, they are safe, odorless and easy to clean with warm soapy water . It is highly recommended to cast resin in layers when using large size resin .Different Uses - The finished bookends are both a bookshelf and a stylish setting, which can be used for decoration, taking pictures, and can be placed in your study, living room, office. These epoxy mold silicones are compatible with many casting materials, especially epoxies, casting resins, but not coating resins.Colour: transparent whiteMaterial: siliconePackage Contents:2 * SiliconeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.