Oral-B iO Compatible Replacement Brush Heads – iO 2–10 (4 Pack Black High-quality replacement brush heads compatible with Oral-B iO electric toothbrushes. Designed for effective plaque removal while remaining gentle on gums. Ideal everyday refill heads at great value. Compatibility: iO 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 Pack Size: 4× iO compatible brush heads Black Features • Secure iO-compatible fit • Effective daily cleaning • Gentle bristles for gum care • Easy snap-on design 🚚 Fast UK dispatch | 🔁 Easy returns
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