100% Airtight and Leak-Proof: Rubbermaid Brilliance Containers provide secure storage and transport by creating an airtight seal Customizable Trays: Comes with removable drop-in trays for organized, separate storage of multiple foods Lightweight and Durable: Crafted from BPA-free Tritan plastic for glass-like clarity without the weight or risk of shatters Stain-Resistant: Constructed with stain and odor resistant material to maintain a fresh and clear look even after repeated use Splatter-Resistant Microwave Safe: Designed with built-in vents on the lids for splatter-free microwaving Efficient Storage: Space-saving, modular design to optimize storage space in refrigerators and pantries Safety First: The BPA-free containers are safe for use in freezer, microwave, and dishwasher