The WonderGrass 20mm Artificial Grass -1x4M is an ideal covering for gardens, balconies & rooftops. It has 4 colours of green for a more natural look with a Non-woven, PP cloth & SBR latex backing. Supplied in flexible easy to install rolls which can be attached to any solid surface (even curved) with minimum effort. The panels can be easily trimmed to create a natural effect or to fit into those awkward spaces. This articifical grass comes with a 6 year guarantee.