1.material;pvc 2.size;30*45 3.shape;square,round,rectangle to your request 1.the width is 150cm,but when u use it in the 1.material;pvc 2.size;30*45 3.shape;square,round,rectangle to your request1.the width is 150cm,but when u use it in the placemats,the usual size is30*45cm,also the customized size,color and deign are available.2.the function is to protect the water marks,food stains or heat ...