Compatible Blades These replacement blades are compatible with Freebird, Freedom Grooming, and Flex series shavers. The 5-blade rotary head replacement heads are also compatible with AidallsWell, Vifyci, SHPAVVE, AsaVe, Aroama, Rozi, Roziap, Roziahom, Everfu, and more. Please check the buckle slot or base of your shaver before ordering. Note: The replacement heads do not fit Skull Shaver or Remington. Premium Material High-quality stainless steel replacement blades with self-sharpening technology, designed to capture hair and cut close. You can expect a smooth shave with minimal bumps and irritation, while keeping your head clean. Comfortable and Waterproof The floating double-ring design delivers 360-degree coverage with no dead ends, offering greater flexibility to fit the contours of the face and scalp. This design supports a fast and convenient shaving experience. Effortless Attachment Easily mount the replacement blades onto your existing shaver. For maximum shaving performance, replace your shaving head every 6 months. Use scenarios - Daily head shaving at home: quick, close shave with a comfortable feel and reduced irritation. - Travel: compact replacement heads to maintain performance on the go. - Post-workout or after a haircut: quick refresh to keep skin smooth and free of irritation.