Description: Name: Orthodontic care interdental brush Brush size: 0.6mm (white) / 0.7mm (orange) / 0.8mm (red) / 1.0mm (green) / 1.2mm (blue) / 1.5mm (yellow) Handle length: 51mm Material : PP handle, with nylon bristles, Stainless steel wire Dental level oral care, teeth and interdental cleaning, daily orthodontic care. Advantages of interdental floss brush: Stainless steel bristle wire Reusable, not easy to break Each piece is packed separately which is cleaner Easy to wash, easy to carry Fashion design How to wash: 1. Place an interdental brush that fits the size of the interdental gap and gently insert it deep into the interdental space.2. Swipe back and forth 2-3 times to remove teeth and debris3. Clean your interdental brush after each use. It is recommended to replace it once a week. When the bristles are bent, please throw them away. Specifications: Stainless steel wire bristles Reusable, not easy to break Each piece is packed separately, which is cleaner Easy to wash, easy to carry Fashion design Package includes: 10* interdental brush