If you have purchased any of our best selling stainless steel mood rings, then you know our quality. This is exceeds that. 10mm wide solid stainless steel band with a hyper sensitive color changing strip. Guaranteed not to turn your finger green. The quality is outstanding. The color range goes from a yellow, orange to greens and blues and purple. When freezing cold, it has an almost black color. Has a comfort fit bevel on the inside. We also have an 8mm wide one in this black version, item number S14. These are hand made, after being machine cut, they are hand polished, then the color strip is laid down, then a clear epoxy is laid down covering the color strip, then hand polished again. While they can get wet, it is not advised to submerge it in water, ie swimming, bathing, etc. If you are looking for a wedding set, as many have with our other rings, this 8mm wide ring is perfect for a softer look and the 10mm wide version S15 is perfect for a more masculine look. Please note, because they are handmade, there may be a slight variation in sizing and width of color strip. This ring will arrive in a cute gift box.