Description: brand new and high quality Features: 20 colors, simple and clear, provides you a high accuracy of teeth color. High-quality porcelain 3d teeth shade guide, good for teeth whitening and inserting a false tooth. Professional tooth whitening color palette for comparison before and after whitening. Come with a stylish aluminum for case and a built-in mirror, portable and easy to carry. Each tooth can be individually removed, easy to clean and storage. A useful dental tool for professional tooth whitening, cleaning and restorations. Specification: Type: Dental Tool Material: Porcelain; ABS; Aluminum Box Color: Black Size:app. As picture shown Quantity: 1set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Tooth Color Comparator 1 x Storage Box((other accessories demo in the picture is not included.)