Easily make your pieces of jewelry shine like never before, get rid of the stain and built-up dirt, and make them stand out & look new with the InstaShine Jewelry Cleaner. It is formulated with an expert combination of hydrogen peroxide and suede fabric which safely cleans all kinds of jewelry materials such as diamond, silver, gold &, etc. InstaShine Jewelry Cleaner is ammonia-free which allows deep cleaning without causing damages in your jewelry in the long run. It also gives a shiny coating that can last up to a whopping 12 months! OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.