• Colgate Slimsoft Charcoal Toothbrush • With 3x better plaque removal (in between teeth vs ordinary flat-trimmed toothbrush measured at 6 weeks) • Has <0.01mm slim stip bristles that clean deep along the gumline and in narrow gaps in between teeth (diameter of bristle tip is less than 0.01mm) • With anti-bacterial bristles (The bristles do not kill bacteria in your mouth or protect you against disease. Always clean this product after use.) • Handle is made of 50% recycled plastic