Ergonomic design with a thumb grip - Comfortable, secure handling for precise brushing and reduced hand fatigue during daily use. Ultra-soft bristles with high density - Over 20,000 bristles for effective plaque removal while minimizing gum irritation. - Flexible bristles reach hard-to-access areas and adapt to the contours of teeth and gums. Gentle for sensitive teeth - Specifically suitable for sensitive teeth and gums. - Safe for elderly users, pregnant women, and children who prefer a soft brushing experience. High-density, soft yet effective - Bristle density is significantly greater than the average toothbrush, delivering a good, dense, and soft cleaning action. Practical use scenarios - Daily home brushing for sensitive gums and tender teeth, morning and night routines. - Gentle care for elderly users with limited dexterity or heightened gum sensitivity. - Family use for pregnant women and children, promoting comfortable, consistent oral hygiene. Notes on function and performance - Focused on comfort, thorough cleaning, and reduced irritation without compromising effectiveness. - Suitable for routine brushing while maintaining gum health and overall oral hygiene.