Contemporary, octagonal design draws extra attention to your delivery and carry-out items. Tear-away perforations on the hinged lid simplifies serving. Leak-guard seal ensures mess-free, in-transit safety. EZ Close, secure-fit closure punctuates the closing action with an audible snap. Polystyrene. Food Container Type: Hinged Lid Container; Material(s): PS - Polystyrene; Material Type: Plastic; Interior Volume Capacity: 28 oz.