Product features ##features## Floss Action brush heads for deeper interdental cleaning Micropulse bristles designed to reach between teeth Compatible with the full range of Oral-B rechargeable handles ##end-features## Product description Enhance your brushing routine with Oral-B Floss Action refill heads, designed for a deeper clean between teeth. The Oral-B Floss Action Refill Head 4-Pack delivers a dentist-inspired clean, reaching areas traditional brushes can miss. Featuring MicroPulse bristles that gently penetrate deep between teeth, these heads help remove plaque and improve gum health. Their unique design mimics the flossing effect, enhancing your daily brushing routine. Compatible with most Oral-B handles (excluding iO and Pulsonic), these refill heads provide an effective, refreshing clean with every use. Features of Oral-B Floss Action Refill Head 4 Heads MicroPulse bristles provide floss-like interdental cleaning Round head designed to clean tooth-by-tooth Indicator bristles fade to signal replacement time ##accordion-start## Specifications 4-pack of refill heads compatible with most Oral-B handles ##accordion-item-end## Suitable for Individuals looking for enhanced plaque removal and interdental cleaning ##accordion-item-end## Warnings and cautions For external use only. ##accordion-item-end## How to use Remove your existing brush head by gently pulling it off the handle. Align the new Floss Action brush head with the handle and push until it clicks into place. Brush your teeth as usual with your Oral-B electric toothbrush. Replace the brush head every 3 months or when the indicator bristles fade. ##accordion-item-end## ##delivery-accordion## ##accordion-end##