This is a brand new: Rinza Milk Frother Cleaning Tablets Rinza Milk Frother Cleaning Tablets are specifically designed for use on the milk systems and parts of coffee and espresso equipment. When dissolved in water, Rinza Tablets create a solution that will easily remove milk residue ad build-up in steam wands, valves, and tubes. Solution can be used on automatic milk frothers, manual steam wands, traditional and super automatic espresso machines, and milk pitchers. Tablets provide users with convenience and flexibility for use and storage. - Tablets dissolve quickly in warm or cold water. - Contains cationic surfactant for additional cleaning confidence. - Safe, easy, and efficient transport benefits. - Suitable for automatic milk frothers and manual steam wands. - Breaks down milk protein build-up. - Product Dimensions: 2.8 x 2.8 x 8 inches ; 14.4 ounces This spec. is only relevant for this item: Rinza Milk Frother Cleaning Tablets