This toothbrush provides a Curaprox brushing experience: 3960 Curen®-filaments are gentle on gums – and offer superb cleaning power. 3960 Curen®-filaments, 0.12 mm in diameter. Curaprox toothbrushes not only prevent brushing damages, but also break up and remove plaque perfectly. Curen®-filaments are stiffer than nylon...