Crafted from washable, 100% mulberry silk22mm fabric weight for a premium drape and hand-feelSet includes: fitted sheet, flat sheet, and 2 pillowcasesPillowcases feature zipper closureFitted sheet fits mattresses up to 16" deep and has elastic all the way aroundSTANDARD 100 by OEKO-TEX® certificate SHHO 098044; made without the use of harmful chemicals or pesticides.Hypo-allergenicMachine washableComplete your bedding refresh with new pillowsCrafted in China Mulberry Silk Sheet Set