• Dr. Best toothbrush with 2-component bristles for deep and gentle cleaning of surfaces and interdental spaces. • Circular head design with polimed vibration and up to 2 filament packs. • Gentle cleaning with 20,000 vibrations per minute. • Provides 9 times better cleaning at the gum line compared to conventional brushes. • Removable battery for added convenience. • Change the toothbrush at least 4 times a year to maintain effectiveness. • Sustainable packaging without plastic, with renewable cellulose window. • Warning: supervise children under 6 years old while brushing.