Nail strengthener and clear nail polish that I bought with my own money

This is Nature Republic Color Waltz Nail.

It was a very affordable price.

It's a few thousand won (enough I can't remember exactly)

The product label says it is a nail strengthener, but it is closer to a clear color with a slight pink tint.

You don't have to worry about applying it incorrectly. Just swipe it on and you're done!