... Material: Polypropylene(PP) 4.Meet ROSH, DIN Standard interlocking plastic flooring tilesgDurable: Suspended structure, interlocking floor Advantage: waterproof, UV protection, anti-slip, ... Impact absorptionDIN1803255%Friction coefficientDIN180320.59Vertical deformationDIN180323.0mmRemark: MSF suspended interlocking sports flooring meets the German DIN Standard interlocking plastic flooring tiles