This offer is for Interlocking Industrial dark grey firm tiles covering 16 square ft with interlocking borders. These tiles are a much harder compound than regular foam tiles and therefore much harder wearing, tougher and longer lasting. These tiles are suited to more industrial applications or areas where you will have higher traffic. They are completely waterproof and any spills can be wiped away. They will still give support and anti-fatigue relief but they are a firmer foam compound. The top surface has a grain effect emboss and the bottom surface is smooth. Each tile is 24" (61cm) x 24" (61cm) x 9 mm thick with anti-fatigue properties provided by the firm foam EVA. Each mat has 2 pieces straight edges for that perfect finish. Gyms - will provide a safe cushioned effect underfoot to protect your joints. Can use under equipment to protect your floors and provide sound insulation.Play Areas - indoor or outdoor. Use as soft play area to protect children from little bumps. Camping and Caravanning - use as comfortable insulation for tent floor or under caravan awning. Offices *Exhibitions *Shops *Home *Receptions *Market stalls * Schools *Marquees * Workshop or Shed *Laundry Room !The interlocking industrial foam tiles are easy to use and can be laid as permanent flooring or temporary. Can set up for shows and exhibitions and then take them home with you when finished ready for the next time. Anyone can lay these tiles and no special tools are required, simply interlock each tile and then use the straight edges to finish. You can cut to fit with a sharp Stanley knife. Product meets CE regulations and has been tested for Compliance with European Standard on Safety of Toys EN71 (2005) +A6 Part 1 Physical & MechanicalEN71 (2005) Part 1 LabellingBS EN71 (2006) +A1 Part 2 FlammabilityBS EN71 (1995) +A1 +AC1 Part 3 Toxicity- Suitable for ages 3+