SCHICK HYDRO SILK 3 RAZOR BLADES REFILLS FOR WOMEN, 4 COUNTHydro Silk 3 is a refillable razor with a slimmer, pivoting cartridge design that is ideal for smaller areas and tricky zones like underarms and the bikini area. The 3 Curve Sensing blades with unique skin guards help protect from irritation, leaving you with silky, smooth skin.*Slimmer* design for a comfortable, close shave, that is ideal for tricky zones, like underarms and bikini zones (*vs. Hydro Silk 5)*3 Curve Sensing blades with skin guards help prevent irritation*Hydra-Boost serum, with a touch of aloe and coco-butter, for smooth glide