Linen Superstore Navy -50/50 Cotton Percale King Waterbed Sheet Set with Free Stay Tuck Poles 200 Thread Count 50% Cotton / 50% Percale Designed specifically for a hardside waterbed mattress Fitted sheet and flat sheet is attached at the bottom KIng sheet set includes: a fitted sheet and flat sheet + 2 King size pillowcase FREE SWATCHES to Continental US Buyers! if color match/texture is critical please request for a swatch. send your color request with name and address to info@linensuperstore.com.