Sturdy Construction – Made of durable plastic walls that withstand daily use in both commercial and residential environments Food Safe – NSF 2 certified for organizing and storing large quantities of food Ergonomic Handles – Comfort Curve and helper handles aid in comfortable lifting, handling and secure tipping Tight Sealing Lid – Available in a variety of colors (sold separately) and offers a secure fit to keep odors in and contaminants out Caster Dolly – Easy rolling, lock-on dolly with swivel casters; Fits 20, 32, 44 and 55 gallon Bronco containers