Muva Nature satin bonnets are made of premium satin. Not only suitable for sleeping but convenient for you when your washing face, bathing and doing skincare and the satin lining of the silk bonnet would protect your hair from losing moisture and breaking. This satin bonnet is designed with full cover premium satin, which will make your hair frizz-free and tangle-free by reducing friction between your hair and the pillow. Washing Instructions for Satin Silk Bonnet: 1.Hand wash or machine wash in cool water on low setting/ gentle cycle; 2. Satin can be hand washed with cold water and gentle soaps; It should be laid out flat or hung to dry, although satin should not be attached with clothespins, since they will leave marks. 3. Satin should also not be twisted or contorted while it is wet, because it may set permanent wrinkles in the fabric, instead, squeeze out excess water with a towel then air dry. SOLD INDIVIDUALLY.