1The nail art set include pentagram shape metal, rivet studs, etc. 2Easy to apply on natural or artificial nails. 3It is easy to match our nail art decorations freely in your beautiful style. 4Suitable to be used on nail polish, UV gel and acrylic, or applied with top gel or glue. 5It can be used to decorate your nails, home, cell phone's case, glasses and other uses.