Description ​ Our moisture absorbent paper strips protect metals by absorbing sweat, oil and other pollutants on the jewellery which cause dulling to occur. They will protect all forms of metals and can be used for many items from jewellery to musical instruments. ​ Measurements:  Arrives in a set of 5 pieces Each piece can last from 6 months to a year ​ NOTE: The paper is not machine washable.