1.Glowing In The Dark. Ring with special design upgrade your personal charm,catching others eyes.2.This ring will be charged every time when exposed to any light source, including daylight; then it will glow for a long time in the dark.3.Luminous ring size : 6-11, suitable for most men and women, also easy for kids to wear.4.Great toy for party, you can give it as Christmas gift, birthday gift, or any other happy festival gift for your family or friends.5.It is completely safe and popular fashion jewelry for women or men. Simple elegant,they are easy to pair with just about any outfit.Notice:Actual color may be slightly different from the image due to different monitor and light effectPlease allow 1-3cm deviation due to manual measurementDescription:No. 6 corresponds to an inner diameter of 16mmNo. 7 corresponds to an inner diameter of 17mmNo. 8 corresponds to an inner diameter of 18mmNo. 9 corresponds to an inner diameter of 19mmNo. 10 corresponds to an inner diameter of 20mmNo. 11 corresponds to an inner diameter of 21mmincludes:1 x Ring