Costco Wholesale Members: 9-Count Oral-B iO Deep Clean Replacement Toothbrush Heads (Extra Soft Bristle)

Deal History

Say goodbye to guesswork! 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 to it's time to change and ensuring a fresh and effective clean every time. ​

The iO collection is Oral-B’s best technology. These replacement brush heads contain high density dentist-inspired extra soft bristles for a gentle clean. Optimized bristle patterns adapt to the curves of the teeth and gums but are extra soft for maximum comfort. Precision fit with a gentle clean. ​

​iO refills are only compatible with Oral-B iO electric toothbrush handles. Dentists recommend changing your brush head every 3 months for best results. You will receive 9 Oral-B iO Deep Clean replacement brush heads. 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.