Sand daM MR™ is ideal for projects where high performance and low cost are required. Sand daM MR™ is made from the exact same components as Hi Performance Sand MR™. This product can also be cut and trimmed quickly with a propane torch to help save time and money by eliminating excess labor costs during installation. Sand daM MR™ will not biodegrade under sand. Sand daM MR™ has excellent erosion capabilities and is effective on slopes up to 50 °!