Heavy Duty, Blow Molded, One Piece, Plastic Resin Top Folding Table with Strong Steel Ladder Frame and Steel Legs. For lightweight, easy-handling, heavy duty commercial use, where top may be exposed to food, crayons, markers, paints, chemicals, and other stains. Lightweight, waterproof & virtually indestructible with a one piece plastic top. Top color fully permeates the plastic and will not wear off. Mar-proof plastic foot caps and automatic lock-open mechanism on all tables. Strong steel ladder frame. Made in USA.