Proof that I bought this mask pack with my own money.

This is proof that I bought this mask pack with my own money.

There are so many different types of face masks, but it’s hard to say definitively which one is better.

Well, I suppose the more expensive one would be better, but

I think it's good to use face masks frequently.

Rather than buying something expensive and forgetting to use it, I wish you would use even the cheap ones consistently.

This is an IOPE mask pack.