Features: Material: Silicone, silicone is flexible, tear-resistant, durable, easy to use and clean. Easy to use: Each mold has a pin, you can make holes on the top of the without punching. Use rope or chain to pass through easily. High quality: Help you make great bookmarks and get straight and smooth edges. It is a great gift for your friend. The refraction effect of the finished product is different at different angles under sunlight. Specifications: Color:Blue,Black,Clear Material: Silicone Mold:Approx.20.5x25.5cm/8.07x10.03in Quantity:1pc Package Includes: 1x Silicone Mold note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.