1. Food-grade high molecular weight polyethylene fiber has a small friction coefficient and does not hurt teeth. 2. Ergonomic design, non-slip handle design is conducive to handheld operation and multi-angle cleaning. 3. The curved knife hook design at the tail can penetrate deep into the back of the teeth to clean the gaps between the teeth, making it more convenient to use. 4. The slender dental floss can easily slide into the gap between the teeth and move easily between the teeth to clean the residue and tartar. 5. Dental floss can remove dirt that cannot be removed by ordinary toothbrush, so that you can have a healthy oral environment. Item Type: Dental Floss Sticks material: plastic Product use: effectively remove the dirt and food residue between the teeth, and prevent oral diseases. Quantity: 50 pieces/bag 50x dental floss picks (random shapes)