Bull Head Metal Alloy Nail Art Deco Nail Charms. They are .8 cm x .8 cm. These little guys are very intricate. The gold bull head has a flower on his forehead while the silver one just has skull markings. The horns on the silver one have ridges and the gold one has smooth horns. The level of detail on these tiny charms is incredible. The pieces are available in silver or gold. They are reusable and can be applied to natural or polished nails. These charms can also be used to dress up other objects like: key chains, jewelry, zippers, 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.