[Packages & Services]: 3Pcs HQ9 replacement head (Foil & Cutter) and 1-Pack Brush. 1 year hassle-free service and lifetime support. Any questions, please do not hesitate to write us, we will be glad to serve you. [Easy Replacement & Installation]: Easy to take off and replace a new head- 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 head every 12 months to get the max shave performance. [Comfortable Close Face Touch]: The upgraded HQ9 Replacement heads have an ultra-thin head, with a slot for shaving long beards, and a hole for shaving the shortest stubble. Ensure that there is no residue after shaving. The ComfortCut Blade System with rounded profile heads slides smoothly across your skin while protecting it from nicks and cuts. [High Precision Cutting System]: The blades compatible with philips HQ9 replacement heads are dual precision cutting system with lift and cut technology. 360 degrees without dead ends. Gently remove your beard, painless and cleaner, the round head design perfectly protects your skin from scratches. [Compatible with Multiple Series]: Our replacement head compatible with norelco HQ9 replacement heads. HQ9 Replacement Heads for Shaver series 8140XL, 8150XL, 8160XL, 8170XL, 8171XL, 8175XL 8240XL, 8250XL, 8251XL, 8260XL, 8270XL, 8280XL 9160XL, 9170XL, 9171XL, 9190XL, 9195XL & 9199XL, HQ9199, HQ9190CC, HQ9170, HQ9160, HQ9140, HQ9100, HQ9090, HQ9080, HQ9070, HQ9020, HQ8290, HQ8270, HQ8260, HQ8250, HQ8240, HQ8173, HQ8172, HQ8170 HQ8160, HQ8155, HQ8150, HQ8140, HQ8100 and more.Best Sellers Rank: See Top 100 in Beauty & Personal Care. Number of Blades: 3. Head Type: Rotary. Blade Material: Stainless Steel. Color: Hq9-3. Brand: JIANCENGYB. : B0BPY1L3PM. Package Dimensions: 4.61 x 3.46 x 0.39 inches; 0.56 Ounces.