YAFEINI JEWELLERY A famous jewellery brand with four jewellery chain stores in Hongkong, Shenzhen, Yiwu, Guangzhou. High quality jewellery with low price. Best service and 24 hours response,100% satisfied factual description, real photo genuine 925 Sterling Silver, if less than 92.5% silver, we will 3 times money pay back! Please take care about the jewellery size when you purchase. usually the sterling jewellery is smaller than the brass or alloy jewellery. Polishing cloths are an excellent choice for cleaning your sterling silver jewellery if oxidized and black. Jewellery Maintenance: 1.Avoid chemicals 2.Avoid taking a shower while wearing 3.Avoid impact and scratch4.Avoid wearing when sweating a lot 5.Wiping with a soft cloth Silver Maintenance: 1.To maintain silver dry, do not wear swimming, not close to the hot springs and sea water, cosmetics, etc., when not best to use a good bag sealed to prevent the silver surface in contact with air oxidized black. 2.For routine cleaning squeeze a little toothpaste on silver top, add a little water, rub to play the appropriate small amount of bubbles, and then gently wipe the inside and outside a small brush, then rinse with water is ok