■ Antibacterial Airtight Container Keyprock (Round Small + Square Large Deep Set) Item No.: KL-21132-R Capacity: 230ml, 1.1L (Square Small + Square Medium Set) Item No.: KL-01141-R Capacity: 300ml, 800ml ■ Excellent antibacterial power that complies with the SIAA international standard, keeping food fresh for longer. ■ The 4-point lock has excellent airtightness and has passed a 1 million cycle durability test. Prevents leaks and odors. ■ Heat-resistant and cold-resistant temperature: -20°C to 140°C. Dishwasher safe, and can be used in the microwave with the lid removed.