This 12-piece set of Rubbermaid Brilliance® round and rectangular containers delivers 4x Protection: It is 100% leak-proof, stain resistant, shatter resistant, and odor resistant. This 4-way protection allows you to store leftovers, lunches, soups, and more with confidence. Made with premium StainShield™ plastic, and crystal clear 360° clarity, these containers resist stains and odors to stay looking like new. The unique dual-latch locking system forms a 100% airtight, leak-proof seal, and innovative vents allow for splatter-free microwaving with the lid on and latches open. The Smart Lid System, features lids that fit across multiple Brilliance® containers, making it easier to find the right match, plus containers easily stack to optimize fridge, pantry, and cabinet space. From meal prep and leftovers, to lunches and more, these BPA-free, microwave-safe, dishwasher-safe, and freezer-safe containers bring a touch of elegance to all your kitchen needs.