优质软毛深入清洁牙缝，洁齿软毛有效清洁牙齿表面，双重洁净，使口腔更健康。   ·High quality wool thorough clean gap between teeth, clean tooth wool effective clean tooth surface, dual pure, causes the oral cavity to be healthier.   ·彩纹立体防滑紧贴各面手指，操控更灵活,手感更舒服，视觉更舒适。   ·Anti-slippery treatment for mutiple areas Clinging more closely to thumb and more flexible to control.