And we mean that literally. We are currently selling to the U.S. Army for it's grenade training ranges. Previously they had a plywood wall along the trench to keep shrapnel from flying back at the soldiers. Each day they had to rebuild 1000' of wall. They've been throwing grenades at a Rumber wall for over a year now without failure.
Colors are black, gray and brown.
Looks good, easy to clean, does not deteriorate in water or weather. Loading docks, boat ramps, boat docks, boardwalks, piers, working surfaces. Ski resorts, country clubs, restaurants, skating rinks. Sea-walls, landscaping timbers, fendering, docks, piers. Concrete forming, shoring.