The CS 3960 Super Soft Toothbrush gently fights plaque and stains with the power of CUREN filaments. With densely packed and incredibly gentle bristles, the CS 3960 provides a deeper clean without damaging your gums. Tough on plaque and delicate on gums, the CS 3960 is designed for optimum oral health. The octagonal handle of the CS 3960 delivers precise manipulation to brush at every angle, with an angled brush head removes stubborn plaque and stains in hard-to-reach places. Enamel erosion and receding gum lines can be caused by vigorous scrubbing and hard brushes. To prevent this kind of damage, switch to a softer bristle like the CS 3960. CUREN bristles are gentler than typical nylon brushes for a healthier smile.