Guaranteed not to leak, Rubbermaid Brilliance Food Storage Containers are intelligently crafted and beautifully designed. This BPA free plastic container is built with an airtight leak proof seal and secure latches. Crystal clear lid and base makes it easy to see what’s inside and is stain and odor resistant, which helps it stay looking like new. Featuring a splatter free lid design, built in vents allow steam to escape so you can conveniently microwave food without removing the lid. The food storage containers also save space, with a modular design that perfectly stacks in your fridge or lunch bag. Full lifetime warranty.