Had I known that I would have to tediously remove the red dots for the tens squares individually, and that they are not easy to remove, I wouldn't have ordered even one of these sets, let alone two of them. I would like to return the unopened set, but I'm guessing that it's not worth the shipping costs to do so. i would encourage anyone who plans to use this set to also buy plastic red bingo dots to use with the tens squares. They are made of flimsy cardboard, btw. Not really recommended at all.