GL International 70-1224RE-BLK-160 12 x 24 ft. Rectangle Armor Shield Floor Liner Pad - Black

Features: Easy To Install Extends Liner Life Reduces Heat Loss Makes Bottom Cleaning Easier High Density/Low Compression May Eliminate The Need For Sand Helps Protect Pool Liners From Punctures Great For Pool Set Up On Concrete Minimizes Corrosion Of Metal Components Nut Grass Not Covered Under Warranty