The blue is painter's tape - underneath is a mirror. The tape and the paper is to protect the mirror from scratches when I grout. I plan to grout this black -- my favorite for the look of it and my least favorite to work with! Stains my nails no matter what I do to avoid it. Just bought new gloves this week; will double them up and see what happens.
That's a lot of neat squares you've found!
ReplyDeleteGonna be another great looking mosaic.