Carreau de mosaïque auto-adhésif en vinyle 21 po x 21 po

Great look but putting them up was a frustrating puzzle to figure out! Plus the backing is paper so peels apart and it took some time to figure out how to peel the back from anywhere but the ONE tab on the grey part. I had to score a spot with a utility knife then scrape away the paper until I could see the shiny back surface come through. To start you have to cut through back squares so estimating is a challenge given that two sides have gray triangle for overlap on each tile. I would suggest one or two with the gray triangles and the other two sheets full black squares plus have more "peel here" tabs and/or make the backing come off easily.