Razor blades compatible with Philips Oneblade Replacement, 1, 2 or 3-pack. Features: 1. The shaving head will last you up to 4 months based on an average of 2 shaves per week. 2. Model fit: the blade is designed for Philips OneBlade Trimmer &; Shaver QP210, QP220, QP230, QP2520, QP2530, QP2527, QP2533, QP2630, QP6520. OneBlade 25xx series, OneBlade 26xx series, OneBlade Pro 65xx series, OneBlade Pro 66xx series. Suitable for Philips Norelco OneBlade electric shaver. 3. Can be used wet with foam or dry, even in the shower. 4. Contour Next: The shaving head follows the contours of your face, allowing you to Effectively and comfortably trim and shave all areas of your face. 5. Wet and dry: The shaving head is waterproof, so it's easy to clean: Simply rinse it Under the tap. You can shave wet or dry with a lather, even in the shower. Support model: QP2520, QP2530, QP2630, QP6510, QP6520, QP2523 Product size: 45x50x10mm/1.77x1.96x1.96inch GLIDE TREATMENT & ROUNDED TIPS: Glide coating and rounded tips protect your skin; not too close for a comfortable shave. Use dry or wet with foam, even in the shower. STRONGER AND DURABLE BUT NOT FIT FOR GUIDE COMBS: This is the replacement blade, NOT original OneBlade, but it is strong in its construction and durable. It CANNOT fit the guide combs. Specification: * Material: stainless steel * Color: as in the pictures