EFFECTIVE STORAGE: Palletote storage containers are an effective storage solution with the durable stackable nestable design that withstands hot and cold conditions STACKABLE: Nestable for efficient storage and transport, 180 degree stackable with and without lids DURABILITY: All plastic construction won’t rust, dent, chip, or peel. Rounded corners and smooth surfaces are easy to clean HEAT RESISTANT: Up to 130° F and as low as -10° F USDA TESTED MATERIALS: comply with FDA regulations for use in meat and poultry plants DIMENSIONS: MADE IN USA: Manufactured in Winchester, VA