1.''[ 78 x 78 x 11 IN / 200 x 200 x 30 cm] Products Include: Fitted Sheets; The four lower corners of the sheet are equipped with elastic bands for easy adjustment of the mattress. By manual measurement. There may be an error of 1-2 centimeters. 2.''[ Polyester Cotton ] High-grade materials ensure a softer feel and thus improve the quality of sleep. The bedding style and color are rich. It can effectively protect the mattress from stains, dust and moisture, prolong the life of the mattress and maintain its cleanliness and hygiene. 3.''[ Occasion ] The decoration of bed linen is very suitable for use anywhere in the house. For example: bedroom; Rooms; children's room; Hotels etc. Bedding decorations can bring elegance, refinement and relaxation to your room or bed, so you can enjoy warm and relaxing moments. 4.'' [ Easy to Care ] Bedding is easy to clean and can be hand washed or machine washed. Hang it in a well ventilated place to dry, avoid prolonged sun exposure, prevent the bed sheets from fading, and affect their life.