ColourTree Round Premium Blue Winter Swimming Pool Cover Tarp Tarpco Safety Extra Heavy Duty, Waterproof, UV Resistant

Thickness: Comes with 3 thicknesses, 100gsm, 140gsm, 180gsm. Includes: Steel cable and winch Commercial grade: Made of a thick polyethylene scrim and heavy-duty copper grommets every 4 ft. making the cover highly resistant to punctures, tears, chlorine stains and chemical stains, in combination with these features, a black underside stifles algae growth LAB-tested: Every cover reaps the rewards of 20,000-hours of laboratory UV stress-testing: a UV stabilized compound that protects the cover from sun damage including: drying out, tearing and fading