Dụng cụ hỗ trợ làm trắng răng bằng nhựa hình bánh donut

Features: It\'s a good way to see where teeth can\'t be seen when they look directly in the mirror. Uses: Oral examination, personal care dental, dental essential materials, personal care teeth essential. Specifications: Length: about 16 cm/6.3\" Color: Random Material: Plastics Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow slight measuring deviation due to manual measurement.