When should I replace the brush head?

Dentists recommend changing your brush head every 3 months for best results. With iO refill technology, the color changes from blue to white to indicate replacement time, or sooner if the head becomes worn.

Is this safe for children?

Do not use on children under age 3. Replace brush head every 3 months or sooner if worn.

What makes these brush heads gentle on gums?

The brush heads use High Density Dentist-inspired extra soft bristles and optimized bristle patterns that adapt to the curves of teeth and gums for a gentle, comfortable clean.

Oral-B iO Ultimate Clean Replacement Brush Heads Black

Q: What is included in this package?

You will receive 4 Oral-B iO Gentle Care Replacement Brush Heads. They are compatible with Oral-B iO Electric Toothbrush Handles and feature color-changing bristles that signal when to replace.

$164.14

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Oral-B iO Ultimate Clean Replacement Brush Heads Black 4-Count are compatible with iO handles, feature color-changing bristles (blue to white), and deliver a gentle, thorough clean with high-density extra-soft bristles for 4 heads per package.

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SKU: CH069055142684 Category: Toothbrushes Brand: Oral-B

The iO Ultimate Clean Replacement Brush Heads Black 4-Count deliver advanced cleaning with iO technology, signaling when it’s time to change your brush head and keeping your oral care routine consistently effective for those who value a fresh feel after every brush. Designed for use with Oral-B iO Electric Toothbrush Handles, these heads feature High Density Dentist-inspired extra soft bristles that glide gently over teeth and gums. The color-changing blue to white mechanism makes it easy to know when it’s time to replace, so you maintain optimal plaque removal and brush performance without guesswork.

Key benefits

Color-changing bristles notify you when a change is due, helping you maintain a consistently fresh clean.
High Density Dentist-inspired extra soft bristles provide a gentle, comfortable brushing experience.
Optimized bristle patterns adapt to the curves of teeth and gums for thorough coverage without harsh scrubbing.
Precision fit ensures a snug attachment to compatible Oral-B iO handles for reliable performance.
Includes 4 replaceable brush heads to support a routine change every 3 months as recommended by dentists.

Ingredients / components

High Density Dentist-inspired extra soft bristles — designed to deliver a gentle clean while targeting plaque in hard-to-reach areas.
Color-change technology — blue bristles fade to white to signal when it’s time to replace for best results.
Precision-fit construction — engineered to match the Oral-B iO toothbrush mechanism for consistent power and brushing action.

Usage tips and who this is for

These replacement brush heads are best for users seeking a gentle, thorough cleaning with a clear replacement indicator. They are compatible with Oral-B iO Electric Toothbrush Handles and are intended for users who want to maintain optimal brushing performance with a soft-bristle experience. Dentists recommend changing your brush 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.

Keep replaceable heads on hand for steady maintenance and consider rotating between brush heads if you have specific gum sensitivity or plaque concerns.

With proper care, these heads help you maintain a consistent brushing routine and a comfortable cleaning experience.

Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease. Always read and follow the product label. Consult a healthcare professional if you have any health concerns.