[Suitable for HQ9 Models] - Replacement blades compatible with 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. [Comfortable] - 360-degree design with no dead ends. Gently, painlessly removes beard hair and provides a clean shave. Rounded head design helps protect skin from scratches. [Easy to Replace] - Carefully remove old shaving heads and insert new ones, ensuring they are properly aligned. If the first shave is not optimal, run the shaver with old foils and new blades for a short time before installing new foils. [Latest Technology] - Foils feature round holes that allow both long and short whiskers to pass through for efficient cutting. Blades utilize self-sharpening technology, improving with use. Color: Silver Material: Metal + ABS Package Contents: 6 x Shaver Head, 1 x Cleaning Brush Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.