Sunstar G.U.M. Dental Brush #166 features an ultra-compact 3-row head that's 30% thinner than conventional toothbrushes, allowing effortless access to all areas of your mouth. Designed specifically for periodontal health, the super-fine bristles penetrate deep into periodontal pockets to effectively remove plaque and help prevent gingivitis and periodontitis. The soft bristles provide gentle yet thorough cleaning for sensitive gums. Crafted with a saturated polyester resin handle and bristles for durability and comfort. Ideal for those seeking targeted gum disease prevention and superior oral care.