Made from durable virgin vinyl Contains UV inhibitors to protect against damage from sunlight, bacteria and chemicals Large selection of round 52” height Beaded Liners: Crystal Diamond 52” above ground pools Reinforced packaging protects Liner during shipping Full 15-year pro-rated warranty Crystal Diamond 52” for above ground pools Contains UV inhibitors to protect against damage from sunlight, bacteria and chemicals Made from durable virgin vinyl Reinforced packaging protects Liner during shipping Full 15-year pro-rated warranty ****Once opened the liner can not be returned. We do not accept returns on any open boxes To purchase this item follow this link: https://canadapoolwarehouse.com/product/crystal-diamond-unibead-liner/