The Vollrath Traex bus box cover easily secures dishes inside the bus box, preventing messes and creating a smooth appearance for your bus station. Made of durable polypropylene, this white bus box cover will provide a clean, fresh look for years. The recessed design allows you to easily stack your bus boxes for superior storage and transportation, making this bus box cover an excellent addition to any kitchen. Made of durable polypropylene Secures dishes inside bus boxes White color creates a clean, fresh look Recessed design allows for easy stacking