H&M Nail polish!

I didn't know H&M had such cool nail polishes!
A few months ago, I started noticing these H&M nail polishes popping up in all H&M stores in my area. I have to admit, at first I wasn't sure about trying them because I was worried about a few things:
Will they damage my nails?
How is the quality, what's the lasting power?
Will they chip after a few days?

When I noticed the price (€ 2,95), I decided to try. What's the big deal?
Needless to say, I was surprised! 

The polishes are looking great on my nails, I've gotten alot of compliments already, and the lasting power is pretty good! (I do use a top coat by Rimmel)
I didn't get all the colors, but these are the ones that I got:

 Left: Zoo - Right: City

Left: Into the wild - Right: Back by noon

I've only the glittery ones so far, but I'm excited to try the other 2 as well.
I know these polishes are meant to be used together (the glitter as top coat), but I wanted to try them separately.
They both come in a pack of 2. So it's €2,95 for the 2 together (as shown in the picture)

The only thing I don't really like is that the glittery ones are hard to remove. But I have to mention that they didn't damage my nails! I didn't use any topcoat with these ones. :)

Additional info:
- 0.2 fl. oz. / 7ml

- Formaldehyde free? Not sure, couldn't find any info, be careful! 

xxx Meli