Curaden CUREN filaments innovative attachment brushes - thanks to 10 degree inclination of the brush heads, ergonomics are improved and difficult areas are easy to reach For sensitive teeth and gums - thanks to extra-thin bristles made of CUREN, the brush head hardly absorbs any water, so its performance remains gentle and constant Cooperation with experts - The replacement brushes were developed together with Prof. Dr. med. dent. Ueli P. Saxer, manufactured in Switzerland. Non-Latex