100% Leak-proof: Guaranteed no-spill seal and secure latches Crystal-clear Tritan Built: Stain-resistant and odor-resistant material for a clear view of contents Lightweight & Sturdy: Easy to carry, yet durable for everyday use Built-in Vents: Convenient microwave heating without removing the lid Space-saving: Stackable design for organized fridge or pantry Dishwasher, Microwave & Freezer Safe: Easy and safe to use in various conditions Large Set: Includes five 3.2-cup containers and matching lids, totaling 10 pieces