A pour and store container makes it convenient and safe to keep all of your favorite liquids, and the Carlisle - PS603N02 - 1 Qt Stor N' Pour® Container is made of break resistant, high density polyethylene. The PS603N02 is BPA free and has a straight wall design to keep out bacteria and food that causes illness. With a strong seal that is leak resistant, the Carlisle 1 Qt Stor N' Pour® Container (PS603N02) can endure temperatures from -40 degrees and up to 180 degrees Fahrenheit.