The ring is made of titanium steel, so it is very hard and has a retro color, very retro fashion, rings are daily wear. Anti anxiety ring is suitable for both men and women, it can also turn it when you are bored or anxious, you will have fun.Features- Material: Titanium Steel.- This finger rings is made of titanium steel material, will not cause skin irritation.- These rings are very lightweight to wear and won't make your fingers uncomfortable.- It doesn't make any noise when it turns, can constantly play with it without annoying anyone.- You can turn it easily when writing exams, studying or having class to help keep calmed and focused.- It can match your different styles, bring fashion, simplicity, nature, and charm personality to you.Package list: 5 x Rings