Smoky Alps Interlocking wall tile features a gorgeous blend of porcelain and glass tiles in smoky grays, shimmering silvers, and deep charcoals. The porcelain tiles ground the piece while the complementing glass tiles add a reflective quality that draws the eye into the space. Use these tiles as wall tiles and backsplash tiles to create show-stopping backsplashes in kitchens, baths, and laundry rooms as well as showers or fireplace walls.