Avella Ultra 12 in. x 24 in. Fulmine Nero Polished Porcelain Tile, $51.5 USD/Box, LL Flooring (Lumber Liquidators)

Fulmine Nero honed porcelain tile offers timeless elegance. It has dark gray hues with a calcite marble-inspired design that emulates natural stone. The honed finish with intricate veins enhances sophistication in any setting. Richness of Fulmine Nero transforms spaces into a haven of classic charm and style. Tile is made of porcelain and suitable for installation above, on, or below grade. Each tile measures 23.82 by 11.81 inches with a thickness of 9.5 mm. It is waterproof with a PEI rating of IV, and requires grout and mortar for installation. The product comes with a 5-year limited light commercial warranty and a limited lifetime residential warranty.