Protect your liner and give your pool a longer life by adding Wall Foam before your liner installation. Wall foam is a 1/8 thick foam mat that protects your liner from constant friction against your pool wall, preventing tears or punctures. Just roll out the wall foam along your wall, apply the spray adhesive and press it against your pool wall.Not sure how much Wall Foam or Spray Adhesive you need;we've made it easy with our Wall Foam Kits that have the right amount of foam and spray cans of adhesive. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Liners".com" and is located in this country: US. This item can be shipped to United States.