Hi Gina,
Thanks for your question. It is called Olive Bamboo Strand and it's a 12x24 tile.
Here a link to the where the tile can be purchased:
http://aeromaxbuildingsupplies.com/product/bamboo-olive-strand-12x24/
If you have any other questions, please don't hesitate to ask.
Regards,
Aero Kitchen and Bath
Aero Kitchen and Bath