Joint Mat Set of 60 Pieces Size: Please check the image. Thickness: Approx. 1.4cm Color: White Condition: Please check the image for scratches and dirt. When shipping, it will be placed in a plastic bag and shipped in a cardboard box. Some dirt can be washed off, but it will be shipped unwashed. Floor protection, scratch prevention, soundproofing, vibration/shock absorption, heat insulation effect, ideal flooring for children's rooms.