♣ Advantages of Magnetic Suction interface: ♣. Can accommodate more hair ♣（The replacement Heads NOT fit Skull shaver, NOT fit Remington）♣. Cleaning and disassembling to save time. ♣. Paired with sharp double ring blades. Universal Magnetic 5 Blades for FREEBIRD and Freedom grooming Shaver Head Shaver and Many Brands, Shaver Replacement Heads for Head Shaver Universal Replacement Heads， (****NOT FIT SKULLSHAVER， ***NO fit Manscaped shaver， ****Not fit Remington shaver) 1. PrecisionEngineered Blades: 5 ultra-sharp, diamond-coated edges glide effortlessly for a salon-smooth shave with zero tugging. 2. SkinGuard FlexTech: Hypoallergenic micro-combs adapt to facial contours, shielding sensitive skin from nicks and irritation. 3. 360° Magnetic Click-Lock: One-second snap-on design ensures perfect alignment with Freebird razors – no wobble, no fuss.  4. MarathonEdge Durability: Laser-honed blades stay sharper 3x longer than standard cartridges Universal Magnetic 5 Blades for FREEBIRD Head Shaver and Many Brands, Shaver Replacement Heads for Head Shaver Universal Replacement Heads