Material:titanium stainless steel</br>Color:Rainbow Colorful, Width: 6mm</br>Available size:7/8/9/10/11/12 (US Size)</br>Titanium steel jewelry is gaining popularity in recent years.Titanium steel's metallic luster is same as platinum's and could highlight cool men's dignity and women's elegance with its modern style</br>Please measure your finger size and check the size chart to choose the right size</br></br>Product Description</br></br>Titanium steel features:<br> 1.Chemical resistance:<br> titanium performs better than other materials in strong acid and alkali resistance. <br><br> 2.Wear-resisting property:<br> not easy to wear,durable.<br><br> 3.Heat-resistant quality:<br> can keep mechanical strength in high temperature,can be used in high temperature.</br><br/>http://www.amazon.com/gp/product/B01FH9EDSI