Hulock, your worthiest choice, offer you a new round airtight food storage container experience. Hulock airtight containers are unbreakable, fully transparent with elegantly designed vacuum receptacle lids for easy sealing. Available in 1000ml, 600ml and 300 ml. Made of Premium Heat Resistant materials with Vacuum Receptacle Lid. Airtight containers are durable and the vacuum in the lids helps to maintain the freshness of food for a long time. Airtight Sealing conserves the nutritional value of the stored items. 100 percent food grade and microwave safe. Ideal to store dry fruits, cookies, baby food items and fruits and vegetables to keep them fresh. Dishwasher Safe, Freezer Safe, Easy to clean and maintain.