ClearView MealMaster Two Piece Rib Containers are designed to showcase pre-cooked ribs and other entrees or side dishes by providing outstanding anti-fog technology coupled with a high clarity dome for exceptional visual appeal. ZipSeal provides increased leak resistance with an improved dome seal and microwaveable base. The mineral filled polypropylene (MFPP) bases are made with 50% less plastic than traditional polypropylene (PP) containers, reducing fossil fuel based material usage. Leak-resistant Zip Seal closure system keeps contents secure during transport, Clear anti-fog dome with SmartVent system eliminates condensation, Suitable for merchandising in hot case displays, heat lamps and warming units, Suitable for hot or cold applications, Microwaveable base, The bases are made with 50% less plastic than traditional PP containers, Stackable, Combo pack