Product Description: Curaprox Black Is White Toothbrush Duo Pack pack of 2 Toothbrushes, Black and White Ultrasoft Curen filaments removes plaque 5 times more others safe to enamel and gum Compact small dense brush head access posterior teeth easily Octagonal handel ensures the best angle 45 for better cleaning Perfect match with Black Is White Toothpaste How to use: Used twice daily for toothbrushing