Welcome to our store! 1. The handle is made of pure copper with a nickel-plated surface. 2. Primarily used for dental teeth polishing. 3. High-temperature resistant nylon bristle brush. 4. Well-packaged and protected in a plastic box. 5. Many beautiful and mixed colors. Description: These dental polishing brushes are mainly used for polishing teeth. Use different brushes to polish different teeth. Teeth can be quite white after polishing with the brush, as well as reducing some bacterial infection, which can protect the teeth well. It is disposable and can be disinfected under high temperature before use. Features: * The handle is made of pure copper with a nickel-plated surface. * Mainly used in dental care for polishing teeth. * High-temperature resistant nylon bristle brush. * Well-packaged and protected in a plastic box. * Many beautiful and mixed colors. Specifications: Handle Material: Nickel-plated copper Brush Material: Nylon Color: Mixed color Brush Size: 2.8 x 0.4 cm / 1.1 x 0.15" Plastic Box Size: 6 x 9.1 cm / 2.36 x 3.58" Quantity: 100 Package Includes: 100 x Dental Polishing Brushes Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated the same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.