VEVOR Solar Pool Cover, 18 ft Round Pool Bubble Cover, 12 Mil Pools Solar Blanket with Bubble & PE Material, Daytime Heat Absorption, Nighttime Heat Retention, Heat Retaining Solars Covers, Blue

VEVOR Solar Pool Cover, 18 ft Round Pool Bubble Cover, 12 Mil Pools Solar Blanket with Bubble & PE Material, Daytime Heat Absorption, Nighttime Heat Retention, Heat Retaining Solars Covers, BlueDense Heat-Retaining Micro-BubblesHeavy-Duty 12 Mil ThicknessEasy to Cut and CustomizeDurable PE MaterialMinimize Pool MaintenanceCustomizable FitThickness: 12 mil,Color: Blue,Item Model Number: 300-18,Product Dimensions: ø18 ft/ø5486mm,Net Weight: 14.11 lbs/6.4kg,Main Material: PE