Upgraded Wind ResistanceOur pool covers feature a full circle strap design and are equipped with several anti-slip straps and tent stakes to fix the cover stably on your pool, which will not let the cover enter the water and be blown away by the windUniversal CompatibilityThe 18ft cover fits all 18ft round above-ground pools, swimming pools, larger trampolines, hot tubs, pet pools, water storage tanks, Patio furniture, etcTear & UV ResistantThe covers feature premium high-density 168 GSM 500D Oxford Fabric that offers excellent tear resistance even after 2 years of use. It also features a double-layer PU waterproof and anti-UV-resistant coating to preventing aging, fading, and UV damage, which is better than other less dense 210D and 420DSave Money and ReplacementRound pool covers can keep water warm when in use. We also use odorless and non-polluting materials so you can enjoy clean water. provides 3-year replacement and 24-hour customer service to ensure you get value for money Pool CoverWould you want to protect your precious pool with a high-quality cover and keep out debris, leaves, and dirty water? The pool cover uses high-density fabric and an excellent windproof system, which allows you to use it with confidence and keep the water clean