Connoisseurs Ultrasoft Jewellery Polishing Cloths consist of a Two-Cloth Dry-Cleaning system. These Ultrasoft cloths are made of thick, gentle, natural cotton crossed with the power of advanced cleaning technology. It is made up of two layers, the light inner cloth is to clean your sterling silver jewellery and the darker outer side is to polish it. It doesn’t just get rid of any dirt or tarnish quickly, but it also applies an invisible barrier to your jewellery which helps to prevent new tarnish. These cloths are also good to use for watches.