Gladon 15' x 30' Oval Above Ground Premium Pool Wall Foam Kit Kit includes: one 1/8" x 48" x 100' Pool Wall Foam & three 17 oz. Wall Foam Sprays Kit includes enough wall foam and adhesive spray to cover a 15' x 30' or 15' x 26' Oval Pool Wall foam acts as barrier to heat loss Protects your liner from normal wear and tear