Designed for food processing, industrial and distribution applications, Stack and Nest Containers securely stack when full and nest when empty to minimize freight and storage costs. Made by SSI Schaefer using heavy Duty FDA approved polypropylene or polyethylene to virtually last forever, these containers will resist oils and grease and are impervious to most chemicals. Reinforced rim provides extra strength and stacking capacity. Available in 4 popular colors, blue, red, green and yellow. Lids and labels, for easy part identification, are available. All sizes, colors and accessories in stock for fast and quality service.