6PCS iO Replacement Heads for Oral-B iO Series – Premium Bristles for Deep Cleaning & Gentle Care – White Urinary Tract Infection Treatments COMFORT：It's made of Medical grade

COMFORT：It's made of Medical grade soft silicone

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6PCS iO Replacement Heads for Oral-B iO Series – Premium Bristles for Deep Cleaning & Gentle Care – White Urinary Tract Infection Treatments COMFORT：It's made of Medical gradeUpgrade your Oral B iO with a 6 pack of replacement heads for 360 deep cleaning. Compatible with iO Series 210, these premium bristles deliver thorough plaque removal while protecting gums. Durable with reinforced necks, hygienic sealed packaging, and a protective cap. Bristle color fades to remind you to replace every 3 months.