I heard about this polish when a blogger wrote about it online. So, I decided to give it a try.
I ordered it through Amazon.com. It is CND Vinylux. No lights needed.
Just polish with your color, then use the topcoat (black bottle). It hardens in the air and regular light.
I have short nails, and I got a good week out of this polish. My daughter tried it and she wore it for 5+ days.
What is your favorite polish?