Material Plastic Brand Tupperware Closure Type Airtight Capacity 1100 Milliliters Item Dimensions LxWxH 19 x 10 x 33 Centimeters Shape Oval Is Dishwasher Safe Yes About this item Airtight: Airtight lids lock freshness in and keep moisture and dust out. Will keep all dry food fresh and crisp. Easy Identification: Transparent windows allow you to view the contents. You won't have to open boxes to find the item you're looking for. Easy Grip: Fine texture on the outer walls makes the containers non-slippery and easy to grip. Easy Clean: Smooth inner walls allow you to clean the containers easily. Material and Capacity: These containers are made of plastic and have a capacity of 1.1L each.