The Schick® Silk 4 Refills offer an incredibly close, smooth shave and are compatible with the Silk 4 handle. Schick® Silk 4 refills are specifically designed for a woman's body. With their pivoting, 4 ultra-thin blades the razor provides flexibility and an effortless glide along the contours of your legs and body. The conditioning strip enhanced with Aloe & Vitamin E help to reduce irritation, for a shave so smooth you can skip a day!.