✓?Bazivve's Guarantee?We promise lifetime free warranty, feel free to contact us at any time if you have any questions with this shaver heads. ✓?Wide Compatibility?Bazivve shaver replacement blades are universal replacement shaving head blades. The shaver replacement head is compatible with multiple models of a head shaver. Do not worry to get the wrong replacement head, but please carefully check the bayonet size of your electric shaver body before you buy it. ✓?Replace in One Second?8D shaver replacement head can replace the old or broken shaver heads. Save your money for change a new shaver. The 8D shaver replacement blade is easy to use. Just mount it on the shaver body, and turn the shaver on. ✓?Waterproof Shaver Head?Bazivve head shaver for bald men adopts IPX6 waterproof technology, which supports wet and dry shaving use, you can use it with shaving cream in the shower, this electric men's shaver can achieve fast and time-saving cleaning for you. ✓?8D Head Replacement?The replacement shaving heads adapts double-layer durable blade to accurately capture long and short hairs, which are precise, sharp and safe. The double net provides protection and reduces irritation. This head shaver increase the contact area with the head to help you finish shaving faster. Accurately follow your face or head's contour and provide a complete hair removal experience.