210D Garden Square Hot Tub Spa Cover Replacement Waterproof Rectangular Outdoor Spa Covers (Color : Gray, Size : 231 * 231 * 30cm)Our hot tub cover is made of 210D waterproof silver-plated oxford fabric, which is waterproof, UV resistant, dustproof, snowproof, leaves and bird droppings resistant, tear-resistant and durable, protecting your outdoor tub all day long.Hot tub covers are coated with a sun protection coating to protect your hot tub and pool from UV rays year-round.Designed with a drawstring at the bottom, this outdoor spa furniture cover is adjustable and securely fastens to the tub, it is highly recommended to remove all excess water from the top of the cover during the off-season.Product size: 231*231*30cm. Please check the dimensions of your furniture and determine the size of cover you want before purchasing.This square spa cover is perfect for hot tubs, outdoor mobile spa tubs and outdoor mobile swimming pools.