Antibacterial bristle protection (Proxabrush bristles have a patented chlorhexidine antibacterial coating. Bacterial growth that may affect the bristles is inhibited. The chlorhexidine on the bristles does not protect you against disease. As always, rinse your interdental brush). Healthy gums. Healthy life. Removes plaque between teeth. Recommended by dental professionals. With storage case. Because not every space is the same, select the size that fits your needs. Removes plaque and cleans between braces, bridges, implants, crowns and wider tooth spaces. Made in USA.