Lion Systema Toothbrush, Firm Bristle Type, Super Compact, Firm, 1 ○ Color cannot be selected

A toothbrush for periodontal disease care with an evolved thin head that makes it easy to reach the periodontal pockets in the back of the mouth, which were previously difficult to reach.
The ultra-fine bristles with a double-core structure provide a firm and comfortable brushing experience.
The inverted U-shaped bristles that wrap around the teeth reach deep into the periodontal pockets and thoroughly remove dirt along with periodontal disease plaque*.
The size of the head is super compact size.
The hardness of the hair is the firmness.
*Dental plaque in the periodontal pocket (collection of bacteria including periodontal disease bacteria)