The Oral-B iO Series combines powerful, but gentle micro-vibrations with Oral-B's iconci dentist-inspired round brush head design for a professional clean feeling every day. Ultimate Clean Refills help remove plaque, leaving teeth feeling clean and bright. Tufted bristles help clean hard-to-reach areas of the mouth. Dentists recommend changing your toothbrush head every 3 months for best results. Do not use on children under age 3. Replace brush every 3 months or sooner if brush head becomes worn.

Compatible with Oral-B iO Electric Toothbrush Handles. The dual-length bristles surround and reach deep in-between teeth and have high density for an ultimate clean. Reduces plaque build-up along the gumline. Combines Oral-B's iconic round brush head with gentle micro-vibrations for a surprisingly enjoyable experience and healthy teeth and gums for life. You will receive 4 Oral-B iO Ultimate Clean Replacement Brush Heads.

GTIN: 069055135822. Best Sellers Rank: See Top 100 in Health & Household. Unit Count: 4 Count. Number of Pieces: 4. Age Range (Description): Adult. Color: White. Brand: Oral-B. Country of Origin: USA. : B0B6B23XGW. Manufacturer: Procter & Gamble. UPC: 069055135822. Item model number: iO RB CW-4. Package Dimensions: 8.94 x 2.87 x 0.87 inches; 2.08 Ounces.