14‑in‑1 Adjustable Comb Attachments for Philips OneBlade & OneBlade Pro QP2734 –
Not compatible with: OneBlade 360 Pro QP6531 / QP6551 / QP6651. - One Comb, All Styles – No need for multiple guards; adjust with a simple dial. - Skin‑Safe Design – Smooth PC + TPU comb teeth for comfort and reduced irritation.