Features: ​ ​Handle is made of pure copper, with nickel-plated surface. ​ ​Mainly used for dental purpose to polish teeth. ​ ​High temperature resistant nylon hair colored brush. ​ ​Well packed and protected in a plastic box. ​ ​Lots of beautiful and mixed colors. ​ ​ ​ ​Specifications: ​ ​Handle Material: Nickel-plated copper ​ ​Brush Material: Nylon ​ ​Color: Mixed color ​ ​ ​Quantity: 100 ​ ​ ​ ​Package Includes: ​ ​100 x Dental Brushes