Black 4 Pcs Luxurious 100% Mulberry Silk Seamless Cal King Sheet Sets. Half of Retail! 4 pcs of Luxurious 100% Silk (19 momme charmeuse) sheet set, the smoothest and most lustrous of all silk California King size 72x84" Includes pillowcases, one flat sheet and one fitted sheet (Fits mattresses with thickness up to 17") In Luscious Jet Black color. Glamorous, modern and elegant Seamless 100% mulberry silk and hemstitched