➚V-shaped Brush Head: This 3-sided toothbrush uses a scientific 45-degree inclination design, which can deeply and thoroughly clean food residues in the gaps between teeth and gums, reducing the risk of tooth decay and protecting the health of teeth. ➚Soft and Smooth Bristles: Made of high-quality PBT material, this triple-angle toothbrush has smooth tops and soft bristles that don't hurt your gums. ➚Non-Slip Design: The softly rounded grip shape makes this 3-sided toothbrush fit the curvature of the hand better, so it is easy to grip and non-slip. ➚Tongue Scraper Design: The back of our 3-sided toothbrush is a raised tongue scraper. It can be used to clean the tongue coating, bring fresh breath, and massage the tongue. ➚Suitable for the Whole Family: This three-sided toothbrush can be used by both adults and children. It will take care of your and your family's health.