Those are such an awesome idea!! I have some great ideas to use for Christmas.
Were the tiles expensive? Did you just buy them from a Home Depot or something? How many did you buy at once? Like, do they sell them individually?
And I have to repeat the other questions too, what kind of sealer did you use, and was it expensive?
See, you can't post such an awesome project and not get peppered with detail questions!
Thanks for the great inspiration and any additional info you decide to post!