Perfectly Compatible: Compatibility with the for One Trimmer series, Including QP2724/ QP2520/ QP2530/ QP2620/ QP2630/ QP2515/ QP2734/ QP2834 and One Pro 360 QP653 / QP6510/ QP6520/ QP6550/ QP6551/ QP6650/ QP6651 (Note: Shavers are not included) Dual Edge Swiveling Head: This nose hair trimmer has an internal double-edged rotating blade system that rotates 360° to perfectly fit the of your nose and ears, ensuring safe and easy removal of nose hairs without pain or unpleasant tugging sensations, leaving you looking smooth and tidy and feeling more confident at work or on dates. Hygienic and Easy to Clean: Stainless steel is designed to resist dirt,can be rinsed directly under the water faucet or cleaned by soaking, can be used both wet and dry. The replacement head is designed to be inserted, making it easy to install and remove.Maintain a fresh and clean trim with this hassle-free grooming accessory. Convenient Packaging: Each replacement head comes in packaging to its quality,so you never receive defective product. Colour:Black Material:ABS Package Contents: 2x Nose Hair Trimmer Blade Head Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.