Webcoat Plasti-Plank™ benches are your solution for recycled site amenities with all of the desirable non-corrosive qualities of recycled plastic lumber and the added strength of steel. Steel is the world’s most recycled and recyclable material. From old cars to old appliances, the steel in Plasti-Planks™ is recycled and re-created into colorful, durable tables and benches.