It's nail oil.

It is OPI's nail oil.

There are various colors, and the scents are different too, haha.

It's a subtle difference, but I like it. I bought it after seeing it used at a nail salon.

The price is also very cheap.

It costs a bit for shipping, but it is convenient to apply with a brush when it is dry.

I recommend this to everyone because you can take care of your nail health in just 10 seconds.

It's portable and pretty, isn't it?

It's coming out really well these days.