They are reusable and are curved on the back to fit the surface of your nails.
Application: Apply a few drops of nail glue on finished manicure and place this charm on the desired area, or bring them along to your favorite nail tech during the next appointment!
The listing is for 2 pieces.
Measures approximately 9 mm x 9 mm
Nail Art Credit: @madamluck / @reireishnailart