More time swimming in your inflatable pool and less time cleaning it with this summer. Make sure to place the pool cover after play in the pool. Assure your pools temperature does not drop too much by protecting it at night through use this pool cover. Reduce water evaporation by 90 percent . So you can swim or play in the pool in advance at next day. Perfect for 6-15 Feet Diameter : 1.Easy set and metal framed round pools 2.In-ground and above-ground round swimming pool 3.Round, square and rectangle inflatable pool 4.Hot Bathtub or massage tub for outdoor. New Upgrade Round Pool Cover with Drawstring: 1.Keep your pool free of dirt, insects and debris 2.Extend your swimming season 3.Reduce water evaporation by 95 percent 4.Made by high-quality harmless materials 5.Never be damaged by soaking in water or sunshine 6.keep the water warm 7.Never be damaged by soaking in water or sunshine Cover material: Polyethylene Cover Size: 6 or 8 or 10 or 12 or 15 foot Pool size Compatibility: 6 or 8 or 10 or 12 or 15 foot pool Color: Blue Package Content: 1 x 6 or 8 or 10 or 12 or 15ft pools cover Warm Tips: 1.Use the drawstring to tighten the pool cover 2.Keep it in a bag when not in use and continue to use it next year.