Set of 2 Round and Square Cookie and Cracker Keepers - Saltine Cracker Keeper On the Go Compact and light - PP (porous polypropylene) is one of the best materials to carry food in. Its very light, durable and keeps the snacks fresh until you decide to consume them. A set of two - you get two keepers in different shapes, so you can fit any type of cracker or cookie inside; 9" Round Container with Screw on Lid and 9" Square Container with pop off/on Lid Practical - our keepers are definitely better than the chunkier metal boxes. If you prefer picnics, the PP cookie keeper is the definite winner! Safety - the cracker keepers are absolutely safe for putting in the refrigerator and regular and top shelf dishwashers. The material is food grade safe and is absolutely BPA free. There are no sharp edges, so the keepers are safe for children, too. Slick, white design - the design is white and clean. It will certainly fit with your other picnic or home utensils.