Improved polyester material? The garden set cover is made of weather-resistant polyester fabric with PU coating, 10,000mm water pressure up to 72 hours without leaking, long service life. [Excellent wind resistance] The furniture cover has 4 nylon ties on the four corners to secure the cover to the table legs. The cover also features adjustable cord buttons and fastening tape to ensure your table is always fully protected on windy days. [Water and UV resistant] Utilizing advanced technology Unique waterproof, the patio furniture cover is coated with a highly protective waterproof coating that protects your furniture from damage caused by wind, rain, snow, frost and UV rays. Suitable for all seasons, this garden furniture cover will protect your furniture all year round. [Easy to clean and store] The garden furniture cover is very easy to clean, and the cover can be cleaned quickly and easily with a damp cloth. If you don't need to use this patio furniture cover, you can fold it and