100% COTTON: Levoo cotton sheets king size are made of premium and high density long-staple combed cotton yarns. The cotton king sheet set is made from cotton fabric. Pure cotton fabric brings you comfort and an excellent sleeping experience. SIZE DIMENSIONS: 4 pieces sheets king size bed set includes 1 flat sheet (108"x102"),1 fitted sheet (78"x80"x20") and 2 pillowcases (20"x40"). The enhanced qualities of cotton fabrics and exquisite stitching guarantee exceptional durability. Cotton bed sheets in suitable sizes add elegance to your bedroom. EXTRA DEEP POCKET: The king sheet set deep pocket fits 18"-24" extra-deep mattresses. Levoo sheet solves the problem of extra high and thick mattresses without suitable sheets. This cotton fitted sheet king is designed with a reinforced, stretchable elastic band all the way around the edge, so it won’t ride up or move around. SOFT & BREATHABLE: The king cotton sheet set has excellent moisture absorption and breathability. Cotton sheets can promote better airflow and regulate temperature throughout the night. The 100% cotton fabric has a soft touch, making you fall in love with sleeping. The king bed sheets cotton can be used in all seasons. WARM TIPS: Please wash the king sheet set cotton in cold water, gentle cycle, then tumble dry on low heat when needed. The cotton fabric will become softer with every wash. 100% Cotton