Excellent cleaning effect Premium extra soft bristles with 0.01mm thickness at the tip of toothbrush that minimizes irritation of the gums. 0.01mm one-stage extra soft bristles and two-stage soft bristles at the bottom give a soft brushing feeling. 0.01mm one-stage extra soft bristles and two-stage soft bristles at the bottom give a soft brushing feeling. Pectrus Extra Soft Toothbrushes ECO Package It consists of three products, Super Soft, Soft, and Medium, developed with pre-test results of about 300 people. Each product is distinguished by the softness and elasticity of toothbrush bristles. The toothbrush head size of the toothbrush was optimized for adult men and women, and the toothbrush bristles was planted as much as possible by reducing the gap between holes and holes of the toothbrush. Rich toothbrush bristles has the advantage of different brushing and longer toothbrush life. For Sensitive or receding gum. For people who need dental treatment. For people who want soft toothbrush. Softness and elasticity Extra soft bristles remove foreign substances between teeth and gently massage the gum surface, while soft bristles cleans the tooth surface with elasticity and removes plaque and foreign substances. Premium extra soft bristles Feather like for extra soft bristles and elastic soft bristles can effectively remove foreign substances between teeth. Optimized for adult men and women Designed to be the head size optimized for the oral structure of adult men and women. The gap between the hole and hole of the toothbrush hole is reduced to a minimum, and the toothbrush bristles is planted as much as possible to achieve abundant brushing. With Individual Toothbrush Cap Hygienic individual toothbrush caps are assembled and can be kept clean while carrying toothbrush.