HIGH QUALITY MATERIAL: Cover made of 210D oxford fabric, waterproof and UV resistant, double-stitched seams, protect your outdoor spa from sun, rain, snow, wind, dust and dirt WATERPROOF AND UV RESISTANT: Cover with waterproof and UV resistant coating prevents spa from being exposed to the sun and keeps your spa looking new all the time. MULTIPLE SIZES: We have 8 sizes of square spa covers, suitable for most square hot tubs on the market. Please measure your spa before purchasing LACE DESIGN: Durable drawstring allows adjustment for a tight and lighter fit, especially in strong winds and harsh weather. EASY TO CLEAN AND STORE: Simply wipe with a damp cloth and dry in the sun. A storage bag is included in the package for easy storage when not in use Our customer service team consists of experienced, professional and responsible staff. They will do their best to solve your problems and let you feel our sincerity and care. Buying our products means choosing peace of mind and tranquility.