3D Alloy Metal Silver Double heart with an arrow Nail Art. These charms have one red heart and one rhinestone heart with an arrow joining both of them. They are two lovers different hearts becoming one. They are reusable and can be applied to natural or artificial nails. These decals can also be used to dress up other objects and other items. They are very easy to apply and can be done by a nail tech or even yourself. This is a great way to make yourself have a unique look all your own.