Effortless Bedding Microfiber Oversized 4 Piece Sheet Set, Featuring Fitted Top Sheet (Twin, White) Patented Semi Fitted Top Sheet - Elasticized At The Foot End OVERSIZED: Not recommended for mattress depths smaller than 14 inches deep Twin/Twin XL/Full fits up to 16 inch mattresses- Queen/King/Cal-King fits up to 18 inch mattresses Machine wash warm, gentle cycle, separately, tumble dry low, do not bleach and do not iron 100% Microfiber Polyester Fabric - Imported