Grassmats gms016 14 8k anti fatigue mat is suited to a variety of environments from the factory floor all the way through to grassed walkways the bobbled backing is designed to improve water drainage and aeration making the gms016 14 8k mat suited to damp or wet conditions high visibility edging ramps are designed to reduce the chance of tripping installation is simple and adhesive free with each mat joining the next with the built in connectors