The Karndean Korlok Select Mountain Slate Luxury Vinyl Collection features a mushroom-gray coloring with brown-gray veining. This attractive tile is suitable for a wide range of home interiors. Equally stunning in kitchens and utility rooms as hallways or bathrooms, this classic slate design - with non-staining, shell-colored InteGrout - has a truly timeless feel. Warmer underfoot than natural slate flooring, Mountain Slate is equipped with K-Core technology and interlocking grouted edges for a quick floating installation over most existing hard floors.