Our Balcony Collection Artificial grass offers a 15mm pile height with a material content of 65% PE / 35% PP with a total weight of 1.5kg / m 2. The rot proof black latex backing makes this range suitable for use indoors & outdoors. The short, dense pile is ideal for gardens, sports areas, balconies & landscaping. Artificial Grass can be easily joined using seam tape to cover larger areas. Articial grass is very low maintenance & will provide a lush, green lawn for 52 weeks of the year. Express Delivery & lowest price promise.