No, these are not the best thing to really exfoliate your skin with, but they are a fun concept!

They do a good job of doing some very light, surface exfoliation.  I do like that I can use them with the cleanser of my choosing.  I use them on my nose and chin specifically, and it leaves them feeling smoother than if I just wash my face regularly.  They are a really nice alternative to a harsher exfoliating method.

For $5, I will definitely be restocking once I'm out!