1). Baby Diaper Mat(Baby Diaper Pad,Changing Mat) 2). two size : 55*70cm , 55*100CM 3) It made of the PVC materials . 1).Baby Diaper Mat(Baby Diaper Pad,Changing Mat)2). two size : 55*70cm , 55*100CM3) It made of the PVC materials4) two layer PVC outside , one sponge in the middle5).Baby Diaper Baby Diaper Mat