This Carlisle PS603N02 set contains 12 white quart-sized containers for use with Storee N' Pour necks, spouts, and caps (sold separately). The container is BPA-free and made of lightweight polyethylene for durability and resistance to cracking. It has a smooth, straight wall for minimizing the collection of food or bacteria. This Storee N' Pour container has a 32-oz. capacity and is dishwasher-safe. Carlisle manufactures food service equipment and supplies and sanitary maintenance tools and supplies for commercial, industrial, and institutional facilities. The company, founded in 1954, is headquartered in Oklahoma City, OK.