Brand from Japan: Ebisu. A toothbrush that firmly drops plaque with 48 holes, combination flocked hair. With 48 holes, the planting amount is large and the contact area with the tooth is wide, so you can easily remove dental plaque easily even with usual brushing. By using soft hair on the outside, we will gently gum gump. The inside is hard hair which polishes the tooth flank firmly. Firmly remove dental plaque with two types of hair ends. Ultra tapered hair enters the periodontal pocket and removes dirt, and flat hair drops dirt attached to the tooth surface.