The Karndean Korlok Select Arctic Mist Luxury Vinyl Collection features chalky gray and cream coloring that layers well with other warm and cool gray colors in your space. Included with non-staining, shale-colored InteGrout, Arctic Mist is a stylish and versatile slate design that does not need to be sealed. Korlok Select rigid core stone tiles have excellent acoustic properties that help reduce noise transfer to rooms below; particularly useful for upper-level rooms in the home.