Oral-B CrossAction Electric Toothbrush Replacement Heads, Black 4-Count — 16° Angled Bristles & Color-Fade Indicators

Oral-B CrossAction replacement brush heads are angled, high-performance bristles engineered to remove plaque and clean between teeth for a daily deep clean.

These CrossAction refills pair with most Oral-B rechargeable handles to restore the original brushing action without buying a whole new brush. Each head uses 16°-angled bristles to reach interdental spaces and tooth contours, while the built-in color-fade bristles (CleanMaximiser) signal when it’s time to swap in a fresh head. The black brush heads add a modern aesthetic and clearly show bristle wear.

How do CrossAction bristles clean between teeth more effectively?

The bristles are angled to contact tooth surfaces and interdental areas that straight bristles can miss, increasing mechanical removal of plaque. Their precise geometry helps the brush head reach into grooves and along gumlines for a more thorough clean.

• 16° angled bristles target plaque at the gumline and between teeth
• Multi-length filaments access crevices and tooth contours
• Compact round head follows the shape of each tooth for focused cleaning

When should I replace a CrossAction brush head and how is it indicated?

Oral-B designed the CleanMaximiser bristles to fade in color as they wear, giving a visual cue to replace the head. Typical replacement every three months is recommended, or sooner if bristles look splayed or frayed.

• Color-fading bristles indicate wear and reduced effectiveness
• Replace approximately every 3 months or after illness
• Use a fresh head for optimal plaque removal and gum care

Are these brush heads compatible with my electric toothbrush handle?

CrossAction refills work with most Oral-B rechargeable handles (excluding some oral irrigators or non-rechargeable models). The replacement heads snap on easily and restore the original cleaning motion of your handle.

• Fits the majority of Oral-B rechargeable power toothbrush handles
• Simple click-on installation—no tools required
• Single pack includes four heads for multi-month use or family sharing

What practical benefits does the black 4-count pack provide?

The black bristle option hides staining and provides a sleek look in the bathroom, while four heads offer value and convenience—enough for rotating replacements or shared use among household members.

• Sleek black bristles maintain a cleaner appearance over time
• Four heads in one pack reduce the need for frequent reorders
• Pack size supports consistent replacement scheduling for oral hygiene

Who is this for: The Oral-B CrossAction replacement brush heads are suited for people who own an Oral-B rechargeable toothbrush and want a targeted, professional-style clean without replacing the entire handle. They appeal to anyone seeking improved plaque removal between teeth, families who share a handle with individual heads, and users who prefer a darker bristle color that hides discoloration.