Weight : 40- 42kg /piece for 17mm ,  50-52kg per piece for 19mm

Material : natural rubber + odorless reclaimed rubber + synthetic rubber + mineral filler 

Usage :  in the corridor , milk parlor or  horse stable place , delivery room  or cow bed 

Character :the surface of the mat is bubble top ,backside with grooved .   17mm cow mat is more convenient to move and install , it is the popular size . 24mm cow mat is thicker , more soft and comfortable , as cow bed , it durable and comfortable and use for little horse training too .