New Style cheap Copper magic changing color mood rings for men women

New Style cheap Copper magic changing color mood rings for men women. Size: ring diameter: 16mm, 17mm, 18mm, 19mm, 20mm Width: 6mm Material: copper plated silver   Please NOTE:     The coasting is extracted from the Rare Earth.     1. When you wash your hands, please remove the ring.     2. When the natural temperature is more than 45℃, please remove the ring.     3. Please don't use the fire or lighter to roast the ring.   The Changing Color: Temperature Change: When the temperature is under about 12℃, the ring color is black. When the temperature is changing from about 12℃ to 32℃, the ring color will be changed. (as the picture, from left to right)  When the temperature is more than about 32℃,  the ring color will be changed from the blue color.       Shijiazhuang Deaishangshi Jewelry Co., Ltd.   One-Stop Shopping For DIY Jewelry