Our 8mm Underlayment Pad is a shock and drainage pad for the playground market that uses a cross linked PE flexible foam rubber pad. Our 8mm XPE Shock Pad For Playground Turf Installation provides a great shock absorption to create a soft, yet stable playing surface. The pad is suitable for both indoor and outdoor applications. This product is sold by the roll, 5’x100′. The material itself does not degrade, break down, or lose its shock absorbing qualities over time — giving you a safe playground for the entire life of the turf.