SH90 Replacement Rotary Heads Compatible with Philips Norelco Shavers

Wide Compatibility: The cutter head is compatible with SH90 series shavers, S9000 (S9311/27, S9311/84, S9311/87, S9321/88, S9511/63, S9531/84, S9721/84, S9721/87, S9721/89) | High Quality Dual-Shaving Technology: Wet and dry dual-shaving technology with two blades that comfortably shave hair from skin with close veneer contact | One-Piece Cutterhead Design: This product is a one-piece cutterhead with no need to replace the blade separately, simply remove the old head and install the new product | Extended Blade Life: SH90 Replacement Rotary Heads adopt a new double-layer stainless steel blade to extend the service life, with replacement recommended within 12 months for optimal performance | Easy Installation Process: Quick and simple installation by removing your old shaver head and snapping the new replacement head into place without any tools required | Precision Cutting System: Features advanced rotary blade technology that captures and cuts hair efficiently for a smooth and comfortable shaving experience