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 and remain just as stable in the mouth as when they are dry. These properties make it possible to produce toothbrushes with a large number of ultrafine bristles. , , Curaprox CS toothbrushes break up und remove plaque more thoroughly - thanks to the extremely dense bristles. , Important: Colours vary