Exfoliating Peel Foot Mask Socks Baby Soft Feet Remove Hard Dead Skin Callus Single size socks that will fit up to size 9(UK) or 43(EU) How to use: Step 1: Pre-Soaking Thoroughly wash your feet (soaking in hot water will enhance the essence absorption). For people with extremely rough cuticles, you may also exfoliate your feet prior using the masks. Dry your feet. Step 2: Put the socks on and keep them for up to 90 minutes Remove the masks from the pouch and wear them as if you are wearing your socks. It is recommended to wear a pair of normal socks outside of the mask, this will ensure that the mask stays in place and facilitates your movement.