Feature:1. Low Friction Coefficient: Friction coefficient of food grade high molecular weight polyethylene fiber is 4 times smaller than that of ordinary dental floss nylon thread. The smaller the friction coefficient, the less damage the teeth.2. Polyethylene Fiber: Excellent flexibility, high wear resistance, and is not easy to break. It is also used in bulletproof equipment and aviation.3. Skid Resistance Handle: Full consideration of ergonomic design, middle texture treatment, anti slip handle design, is conducive to handheld operation, multi angle steering use.4. Easy Use: Arc shaped blade hook design at the tail makes it easier to use. It can go deep into the back of the teeth.5. Deep Cleaning Teeth: Thin floss easily slides into the crack between the teeth and can be easily moved between the teeth to clean debris and tartar.Specification:Item Type: Dental Floss PicksMaterial: PlasticUse: Effectively remove dirt and food residues between teeth and prevent oral diseases. Package List:50 x Dental Floss Picks