Navy Blue 4 Pcs Luxurious 100% Mulberry Silk Seamless Queen Sheet Sets, Half of Retail! 4 pcs of Luxurious 100% Silk (19 momme charmeuse) sheet set, the smoothest and most lustrous of all silk Includes two queen size pillowcases, one flat sheet and one fitted sheet (Fits mattresses 60x80" with thickness up to 17") In Luscious Dark Navy Blue color. Glamorous, modern and elegant Seamless 100% mulberry silk and hemstitched.