DONTODENT metal-free interdental brushes (150 pcs) are designed for gentle yet effective cleaning between teeth. Their metal-free construction reduces the risk of gum irritation or injury. The soft bristles have rounded and smooth tips, allowing for comfortable access to interdental spaces without damaging the gums. These brushes help remove food particles and prevent plaque buildup. To use, gently insert the brush into the space between your teeth and move it back and forth or slightly rotate it to clean all sides. After use, rinse your mouth with water or a mouthwash. Recommended for daily use or after meals to maintain oral hygiene.