Sistema KLIP IT Rectangular Food Storage Containers keep your produce, leftovers, and other food items fresher for longer. These storage containers have a rectangular shape and modular stacking design ideal for keeping your kitchen organized. Each stackable storage container has a lid with easy-locking clips and an extended flexible seal to help keep food fresh. These BPA- and phthalate-free food storage containers are dishwasher safe when placed on the top rack, microwave-safe without the lids, and safe for storing in fridges and freezers. MATERIAL: Plastic. SIZE: (2) 6.76 Ounce (200 ml), (3) 13.5 Ounce (400 ml), (3) 33.8 Ounce (1 liter) and (2) 67.6 Ounce (2 liter). COLOR: Clear with Blue Clips