Don't bother
Honestly, I've already thrown it away. Both liners were dried out, the magnets were thin and weak and didn't actually stick well. The corners wouldn't stay down (other brands worked fine, this specific set was the problem). I was going to return it when I first opened it and saw that the liners were dry, but there was no option to print my own label, so I tried to make them work and ended up throwing the whole set away.
Rating: 1 stars