Mannington Mills.
Earthly Elements engineered hardwood flooring comes in 12-inch squares and 12-inch-by-24-inch rectangles, in addition to a traditional 6-inch plank, allowing installers to mix and match colors and shapes for a custom design, such as checkerboard or herringbone patterns. The flooring comes in oak in five colors and in hickory in three colors. It is FloorScore certified. 800.356.6787.