WEARWELL Vinyl Grid Mats feature a duckboard design that keeps workers elevated from wet areas and allows water and fluids to drain off. A perfect choice for wet areas. 3/8" thick. Choose either Air Tread with air-filled tubes or Gripper Tread with solid tubes. Both are compounded for mildew resistance.NOTE: Custom-cut mats up to 40' long are available, call a Certified Product Specialist to order.