Introducing our Bauble container - the mischievous rebel of glass containers! This vessel comes with a break-free detachable lock, allowing your snacks to not escape it's freshness. 1. This product includes a set of four containers with lid. 2. The capacity of the containers are 370 ml, 640ml, 1040 ml & 1520 ml. 3. This product is made of borosilicate glass with lid having break-free lock. 4. This product is dishwasher & microwave safe. 5. The product is airtight.