Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. specification: _x000D_Item Type: Dental Mixing Bowl_x000D_Material: Rubber_x000D_Uses: Dental mixing bowl for alginate and plaster materials_x000D_Size Chart:_x000D_ SizeSize _x000D_ S 9 x 9 x 5cm / 3.5 x 3.5 x 2in_x000D_ M 11 x 11 x 6cm / 4.3 x 4.3 x 2.4in_x000D_ L 12 x 12 x 7cm / 4.7 x 4.7 x 2.8in Features: 1Made of high?quality rubber material, safe and non?toxic, eco?friendly and firm, flexible and durable for use. 2The perfect tool specially designed for dental laboratory work, easy to use and not easy to break. 3Non?stick, not easy to scratch, easy to clean, can be washed repeatedly, convenient and practical. 4Can be used to mix dental materials such as alginate and plaster, necessary and important dental accessory. 5Light weight and in small size, it doesn't occupy much space, easy to store and carry, suitable for professional use. PackageList: 1 x Mixing Bowl