Thank you! The backsplash is Artistic Tile's calacatta marble hexagon mosaic.

Hello marygarrett! It's Calacatta Gold marble mosaic tiles and we have it in our stocks: http://www.carraratiles.com/calacatta-gold-italian-marble-2-hexagon-mosaic-tile-honed.html

We have special offers and free shipping options for our customers. Please contact us via phone or mail: http://www.carraratiles.com/contact-us.html