From the Twist & Seal Collection. Featuring airtight lockable technology, the extra-strong silicone seal keeps moisture out and locks in freshness for common kitchen staples such as cereal, flour, pasta, rice, sugar, coffee, snacks and more! the patented twist to lock mechanism locks and stays locked, avoiding unwanted spills and accidents all with a nice airtight seal for freshness. Lids come apart for easy cleaning. Body: durable BPA-free ABS. Dishwasher safe. Imported.