Bought originally to be a decorative back splash or on stair risers as shown, but with only a limited number of stickers, decided to create some home decor instead. The stickers are NOT very forgiving if you put them crooked or trap an air bubble. The "grout" where two stickers are supposed to meet a pink color. There were a couple of "tiles" that looked dirty, but it was the "photo" that IS the actual sticker design. I was able to cut that dirty part off of the decor that I made. Overall, I liked most of the patterns in the mosaic peel and stick choices, but the very sticky adhesive was not conducive if one made errors. The pink grout lines would have looked silly if I tried to use it as a back splash.