Color Sense Egyptian Cotton Silky Touch 400 Thread Count Sheet Set, King, Lavender 100% Egyptian Cotton Imported Silky and smooth with soft hand feel Long Staple cotton fiber The True Grip patented fitted sheet fits mattresses from 7" - 18". Extra strong all around elastic makes the sheet fit snug and stay in place. Flat Sheet- 102" L x 108" W; Fitted Sheet- 80" L x 78" W; Fits up to 18" Mattress; Pillow Case- 40" L x 20" W