DescriptionThis mood ring is made of durable materials that can change color according to temperature. This adjustable mood ring according to the thickness of your finger, bringing you comfort and convenience. It fit most people, including girls, boys, women.Features-Color:As Shown-Material:alloy-Size:1.80X1.80X1.80cm/0.71X0.71X0.71in- The mood ring is interesting and creative, which will easily win the favors of boys and girls.- Can be applied as a holiday decoration or a daily decoration, bringing you delightful mood.- Creative design. This mood ring can change the color along with the temperature change.- This color changing mood ring is a great jewelry for you to quickly identify your own emotional change.- Change color in response to different temperature, potentially reflecting the body temperature change.