[High Precision Cutting System]: This s9000 replacement are dual precision cutting system with lift and cut technology,360 degrees without dead ends.Compatible With replacement heads 9000 series Gently remove your beard, painless and cleaner, the round design perfectly protects your skin from scratches. [Comfortable Close Face Touch]: The upgraded RQ12 Replacement heads for series 9000 shaver have an ultra-thin , with a slot for shaving long beards, and a hole for shaving the shortest stubble,for s9000 replacement , that there is no residue after shaving. [Easy Replacement & Installation]:sh98 replacement for s9000 replacement easy to and replace a new - just two minutes,After installation, put a drop of oil on each nozzle and run for 10 seconds to get the best experience,It's recommended that you replace the shaving every 12 months to get the max shave performance. Colour:Silver Material:Metal Package Contents: 1 x Replacement Complete 1 x Cleaning Brush 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.