Fits Top Care Tri-Flexxx and Sensors razors. Three blades aligned with precision to shave close with one stroke. Premium Blade Coating allows the blades to glide comfortably across your skin. Slim cartridge offers greater control in hard to shave areas. Micro Matrix guard prepare the hair for an incredibly close shave. Vitamin E and Aloe Lubricating strip reduces skin irritation. Micro Matrix and Tri-Flexxx are registered trademarks of Energizer. Quality Guaranteed: This TopCare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed.