Features Groundsafe Outdoor Safety and Erosion Protection Leisure Mats: Outdoor Safety & Erosion Protection Impact absorbing natural rubber matting for safe surfacing in playgrounds and other outdoor public areas. Moulded anti-slip cellular structure allows grass to penetrate, establishing a firm bond to the ground and effectively hiding the matting. Proven alternative to wet-pour or rubber tile safety surfaces. Simple installation with no dangerous chemicals or adhesives. Overall height 23mm. Enhanced ground drainage and erosion protection in areas of frequent foot traffic. Easy maintenance - grass can be cut with a conventional mower once established. Product Specification Material: Thickness: Environment: Wear Resistance: 100% Rubber 23mm Playgrounds and outdoor public areas Heavy Duty GS1015 Size 100cm x 150cm Code Critical Fall Height: 2.8m Product Testing Ignition: Best flammability safety category Tested in accordance with BSEN 1177-1998. This mat type has been independently tested by an accredited laboratory to give the following results. Tested in accordance with BS7188 : 1998 Method 7.