Layla Cosmetics is an Italian brand, I'd say mainly famous for their awesome Mirror Effect collection. Now, this isn't the newest trend but somehow there were a lot of mirror/chrome effect polishes going around lately (probably because of OPI - Push and Shove from the Gwen Stefani Collection!). Of course I was impressed and I decided to treat myself with a Layla polish. I bought it on Ebay which seems to be the cheapest option, but there are other retailers as well. The one I got is called Metal Chrome and it's beautiful! I tried it over a few base coats but it looked best using two coats without a base coat at all. Of course this shows every bump on your nail, so you might want to buff your nails first and do it more thoroughly than I did (see closeup). Also I didn't use a top coat and it dried super fast. Lovely!