Liquid cleanser for jewellery from precious metals 250ml will quickly remove impurities from your silver or platinum jewellery. You can also use it for jewellery with diamonds and other gemstones. Just put the jewellery piece in the tray and dip it in the liquid for 30 seconds. After that, clean the piece with lukewarm water, dry it and wipe it using a microfibre cloth. Special polymers in the liquid will help to remove small scratches from the jewellery, which will then look like new. This cleanser is not suitable for pearls and semi-precious stones.