Go natural with Preserve Presrv Fdstrg 25.5Oz Green (1x25.5 OZ). Preserve food storage containers are made in the USA from 100% BPA free, recycled #5 plastic, dishwasher safe and stand up to everyday use. The Preserve Large Food Storage holds 25.5 oz. and are a friendly addition to any refrigerator or lunchbox. Containers have innovative lids which screw on tightly to keep food fresh. Containers are stackable for easy storage..