Linen Superstore 50/50 Cotton Percale QUEEN Waterbed Sheet Set with FREE Stay Tuck Poles - Light Blue 200 Thread Count 50% Cotton / 50% Percale Designed specifically for a hardside waterbed mattress Fitted sheet and flat sheet is attached at the bottom Queen sheet set includes: a fitted sheet and flat sheet + 2 Standard size pillowcases FREE SWATCH AVAILABLE: ensure color and texture before buying