Fits Personna Tri-Flexxx and Any Sensor Razor Flexing Blades adjust to the contours of your skinMicro Matrix guard prepares the beard for an incredibly close shavePremium Blade Coating allows the blades to comfortably glide across skin Slim Cartridge offers greater control in hard to shave areas Three Blades aligned with precision to shave close with one strokeVitamin E and Aloe Lubrication strip reduces razor drag and skin irritation 71936SKU 24500200173