Accurate fit, universal for multiple models Wide compatibility: specially designed for Philips HQ8 series shavers, perfect fit for HQ7110, HQ7310, HQ7320, HQ7325, HQ7340, HQ7345, HQ7350, HQ7360, HQ7380, HQ7390, HQ7180, and other popular models, no need to worry about model mismatch. Original design: the size of the head and the structure of the clips are the same as the original, easy and quick to install, no tools required, 10 seconds to renew the razor. Sharp and durable, upgraded shaving Imported double-layer blades: Adopting self-sharpening blade technology, the blades are automatically sharpened when shaving, the sharper they are used, the more they are used, the more they are used, the less they pull, and the smoother the shave. 3D Floating Facial System: The blade head can float independently to fit the facial contour, easily shaving the jaw, neck and other difficult to shave areas, and say goodbye to residual stubble. Skin-friendly design, sensitive skin friendly Hypoallergenic anti-scratch: the smooth surface of the blade mesh reduces friction and irritation, and sensitive and acne-prone skin is less likely to be reddened and tingled after use. Breathable Pore Design: The mesh is densely covered with microscopic holes to quickly discharge stubble, avoid clogging and maintain a smooth shave.