Solid PVC Industrial Grade SupraTile. 4.5mm thick, Stocked in Coin or Textured (orange peel type finish) patterns.
Black, Dark/Light Gray colors $3.49/sq ft. Other colors $4.19/sq ft.
Tiles are oversize 20.5″square (2.9 sq ft/tile). Measure area and divide by 2.9 to determine number tiles required.