8Pcs/4Pcs Electric Toothbrush Replacement Heads Oral IO Series Compatible With OLB

Compatibility: Our replacement heads are perfectly compatible with Oral iO3/iO4/iO5/iO6/iO7/iO8/iO9/iO10 Series Electric Toothbrushes Replace your brush head every 3 months as recommended by dentists Made with high-quality US DuPont bristles that are durable, gentle to gum, and have advanced indicator bristles that remind you when to replace your brush head. Remove more tooth stains with the multi-directional double-headed toothbrush head that can clean from different angles and adapt to your teeth shape. Enjoy a deep and thorough cleaning with the rotating powerhead and Soft bristles that reach deep between teeth and sweep away plaque.