Premium Polycotton Blend 60% Cotton & 40% Polyester. SET INCLUDES: Our queen size sheet set includes 1 Flat Sheet (90x102), 1 Fitted Sheet (60x80) and 2 Standard Pillowcases (21x31) inches. MATERIAL: Crafted from the finest Polycotton yarns that are incredibly soft and comfortable to sleep on and a perfect present on any occasion like Thanksgiving and Christmas. Our Sheet set is naturally breathable and absorbent, making them ideal for all seasons. OEKO-TEX CERTIFICATION: Our skull sheet set is OEKO-TEX certified skin-friendly product, which means guaranteed safe for you and the environment. WASHING INSTRUCTIONS: our sheet set machine washable on a gentle cycle and tumble dry at low temperature and avoid using bleach to clean it.