The SPARTA 84102102 Bronco Round Waste Bin Lid is made of extra thick polyethylene plastic for maximum longevity. Lid is compatible with 10 gallon Bronco trash can. Locking lid snaps down and stays secure to protect contents while water durable design stops water from collecting. Lid is also food safe, NSF 2 and NSF 21 certified for storing, separating, and color-coding various food products.