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. Important: Colours vary. 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.