Factory Mutual and California State Fire Marshal approved. These units have several advantages over metal torpedo containers. They will not rust. The tops flip out of the way foreasy liner removal, so it's not necessary to lift up the entire container to remove refuse. The gravity closure doors keep out rain, but have no springs to rust or break. Use with optional rigid liners or poly trash bags. Lid and base included with container. Beige. Brown, off-white, and black also available.