Soft Replacement Brush Heads Compatible with Oral-B iO 2–10, Black, 8 Count

If you use an Oral-B iO Series 2–10 toothbrush and need replacement heads, this eight-count set is designed for those handles. Its soft, rounded bristles and compact circular head suit a routine focused on gentle contact and cleaning around individual teeth.

The built-in magnet is designed for the compatible iO connection, and blue indicator bristles fade with use to help signal when a head may need replacing. This is a fit-specific alternative to choosing a brush head by softness alone: compatibility matters here, too.

How to use it

Attach a head to a compatible iO handle for everyday brushing, then remove it when it is time to replace it. The product is listed for iO Series 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the magnetic connection is intended to keep the head securely in place while brushing. The listing recommends replacing a head about every three months, or sooner if its bristles look worn.

The compact round shape and dense bristle arrangement are intended for focused, tooth-by-tooth brushing, including along the gumline and between teeth. The rounded bristle tips are designed for a softer feel than harder brush heads, which may matter for someone who prefers gentler contact during morning and evening brushing. They are not a substitute for selecting a compatible handle: these heads are not compatible with Oral-B Pro Series or Pulsonic toothbrushes.

What you’ll notice day to day

Soft bristles can be a useful fit for regular brushing if you want to avoid the firmer feel of harder bristles. Their rounded tips are designed to make contact with teeth and gums more comfortable, while the dense, circular arrangement supports a focused brushing pattern. The product description also says the bristles help remove plaque from tooth surfaces, it does not provide test results or quantify cleaning performance.

The fading blue bristles offer a visible replacement cue, rather than requiring you to rely only on memory. That cue is a reminder, not a precise measure of wear, so the listed guidance also points to replacing the head sooner if the bristles become visibly worn. You’ll appreciate it if you want a soft replacement head with a visual reminder and have an iO handle in the supported series.

Quick overview

• Type: Replacement electric toothbrush heads
• Compatibility: Oral-B iO Series 2–10, not compatible with Oral-B Pro Series or Pulsonic
• Bristles: Soft, rounded tips with blue fading indicator bristles
• Color: Black
• What’s included: 8 replacement brush heads

Before you decide

Which toothbrush handles are supported? These heads are listed as compatible with Oral-B iO Series 2 through 10. They are not compatible with Oral-B Pro Series or Pulsonic models, so the handle series is the key fit check.

How does the replacement reminder work? The blue indicator bristles gradually fade with regular use. The listing recommends replacement approximately every three months or sooner if the bristles look visibly worn.

Are the bristles firm or soft? They are described as soft, with rounded tips and a dense arrangement on a compact round head. If you prefer a firmer brushing feel, a harder-bristle head may better match that preference.

Should you buy it?

Not the best choice if your toothbrush is a Pro Series or Pulsonic model, since those handles are explicitly excluded. For a compatible iO Series 2–10 handle, this set makes sense if you want soft, rounded bristles, a compact head, and a fading-color reminder in an eight-head pack. If your priority is a firmer feel rather than gentler contact, look for a brush head described with that preference instead.