Sienna is a porcelain tile series that offers an updated, modern slate stone look. This elegant porcelain series works for both floor tile and wall tile applications, and is a unique interpretation of gauged slate stone tile looks. Available in five modular porcelain tile sizes, Sienna comes in four stunning colors with just the right amount of range and tone. Sienna porcelain is rated PEI 4 for all residential and light commercial applications.