The Supreme King Size Flat Sheet measuring 260×280 is made from 100% cotton of high quality. With 210 TC and 82 threads, it offers a high level of moisture absorption due to 100% natural cotton fibers, preventing sweating. It can be washed at 30 degrees. Low-speed spinning is recommended. It can be dried in a drum dryer at low heat. It can be ironed at a low heat setting. Wash with similar colors. Do not use bleach.