CrockTainers are as stylish on the kitchen counter or serving table as they are useful. They are made of resillient, BPA Free Polypropylene plastic which withstands temperatures from 32 to 180 degrees Ferenheit, making them dishwasher and freezer safe. CrockTainers have an optimally hard surfaced, glossy wall design which resists breakage, chipping, and cracking. The National Sanitation Foundation has certified CrockTainers for restaurant use due to their bacteria resistant, translucent “snap-on-rim” lid design which forms a liquid and air tight seal. Availible in black, beige and reddish-brown; CrockTainers are the economical, aesthetic and practical choice for commercial restaurants, boat, RV, campground and home use.