Black Swan's Plastic Pails - Round are a High Density Polyethylene (HDPE) container. Polished surface provides an attractive white color appearance. Reinforcing rib design helps to maintain container shape and provides stacking strength. Hot fill capacity up to 190° F with appropriate materials and freezer compatible. Tapered container design allows for lid nesting. Lid provides secure seal for packaging and the tear-bend feature ensures ease of opening. Recessed lid allows for stacking stability. Plastic Pails - Round are FDA approved.