Photo Credit: Imola Ceramiche Kuni is a rustic-looking wood plank that looked like it have been worn over time. The realistic surface structure and natural color palette create a warm and inviting wood look. This porcelain tile can be used on floors and walls. Tileshop 1005 Harrison Street Berkeley, CA 94710 (510) 525-4312 Other California locations: San Jose and Van Nuys (Los Angeles)