2 coats over OPI Dulce de Leche plus top coat
You can purchase Shimmer Polish from : http://www.etsy.com/shop/ShimmerPolish
You can also check her website http://www.shimmyshimmer.com/ and Like her Facebook page for more information and updates :)
Til next time....
**Some of the product(s) on this post were provided for my honest review**