Oral-B iO Series Electric Toothbrush Replacement Brush Heads, Ultimate Clean, 8 ct.

Get $15 Sam’s Cash* when you spend $100 on select P&G Brands.  Valid Sept. 30 - Oct. 27, 2026.  Limit $15 Sam’s Cash per cardholder.  Terms apply. Shop all eligible items.

Experience the Magic of Oral-B iO Technology

Say goodbye to guesswork and get back to 100% Cleaner Teeth with Oral-B’s unique dentist-inspired round brush head! With iO refill technology, your brush head knows when it's time for a change. Watch the magic unfold as the color transforms from vibrant blue to pristine white, signaling when it's time to change and ensuring a fresh and effective clean every single time. The iO collection is Oral-B’s best technology.

Oral-B's Best Technology for Gentle Care

These replacement brush heads contain High Density Dentist-inspired extra soft bristles for a gentle but effective clean. Optimized dual-length bristle patterns adapt to the curves of the teeth and gums but are extra soft for maximum comfort. Precision fit with a gentle clean. Only compatible with Oral-B iO Electric Toothbrush Handles. Dentists recommend changing your brush head every 3 months for best results.

Recommended by Dentists Worldwide

You will receive 8 Oral-B iO Gentle Care Replacement Brush Heads; 4 Black and 4 White. Best of all, it is brought to you by Oral-B—the #1 brand used by dentists worldwide.*

*Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly. Do not use on children under age 3. Replace brush every 3 months or sooner if brush head becomes worn.