Hello susiecarney! ıt looks like a minibrick mosaic tile backsplash. We have similar products in our stocks. Please check our Bianco Dolomiti marble minibrick mosaic tiles from the link: http://www.carraratiles.com/bianco-dolomiti-marble-italian-white-dolomite-mini-brick-mosaic-tile-polished.html
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It is a minibrick mosaic tile backsplash. The granite is the White Ice
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