Feature: 1. The interdental brush enjoys bristles that are soft and delicate and wont harm the gum, and elastic and durable steel wire. 2. Deeply clean the food residue left between the teeth. 3. With the push-pull handle that is hard to break, the interdental brush is compact and convenient to carry. Instructions: 1. Place the interdental brush on the teeth and slowly move the brush back and forth on the dental gaps so as to remove the food debris between the teeth. 2. After each use, clean the interdental brush with water and place it in a dry place. When the bristles are bent, they should be replaced. Product parameters: Material: PE plastic + brush + steel wire Size: (approx.) pink: 0.6mm, blue: 1.0-1.2mm, yellow: 0.7mm, orange: 1.2-1.5mmn; Green: 0.8mm Quantity: 20Pcs/Box includes:1 box x Interdental Brush Oral Flosser Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it