Our toothbrush heads are compatible with SG E2 E3 E4 E5 E7 E8 E9 SG-507 SG-95. Feel the difference of DuPont bristles. Durable quality, medium hardness, gently removes more stains and plaque than regular toothbrushes to improve gum health. The unique W-shaped brush head design and the Innovative 3D cutting process allows each tooth to be cleaned in three dimensions. The bristles are wavy to match the shape of the teeth to thoroughly clean gums and hard-to-reach areas. Well-designed rounded bristles to be safe and gentle on teeth and gums, it's what you like the most. 5 replacement brush heads for long-term use. American Dental Association recommends replacing brush heads every 3 months to avoid overgrowing the bacteria.
