... layer: EPDM ,second layer: rubber grain ,third layer: rubber compressed thread2>.Weight: 19kgs/ M23>.Specifications: the floor safety mat shall be fabricated with ... / 50*50*5cm red/green/yellow colors, the mat shall be fabricated from the rubber, same with the tyre raw material, the ... be red/green color. The mat shall be attached by the special glue.2.Advantages of Rubber Mat1>. elastic, non-slip, ...