When placed in the refrigerator bowl, plate or food with water stain, this product can absorb excesses water on the outside and from the refrigerator antimolds sponges pad needs be replaced or cleaned in time after a period of use to keep the internal environment of the refrigerator hygienic The size of this product 38x30cm and can be cut according to the size of the refrigerator sponges foams materials, used to place the refrigerator or freezer compartment This product weighs less than 10g and will not damage the refrigerator or food