Entrance Rubber Sheet: 1.Material: Aluminum, rubber strip, bristle strip & Needle-punch 2.passed the CE & ISO certificate Entrance Rubber Sheet1.Material: Aluminum, rubber strip, bristle strip & Needle-punch 2.wipe off the dirt and granules from shoes and wheels easily3.suitable for the frequented entrance, such as airport, railway station, ferry terminals, hospital, bank, supermarket, shopping ...