This is one of our must haves when we’re traveling or on the go. The stick is safe for diamonds, precious stones and any metal. The use of lotions and sunscreen, dirt and sand can leave your jewelry looking dull and lackluster. Our advanced polymer formula system helps reduce the appearance of fine scratches by removing dirt and oils and repelling them for a longer lasting shine; Quick and spotless drying keeps jewelry looking its high gloss best. Just simply twist, brush and dazzle with this portable cleaning stick. We can’t and won’t travel without ours! LTKtravel LTKsalealert