These 32-ounce bowls are perfect for packing up a chopped cobb salad or soba noodles with edamame and come with a convenient tray for portioning out meals on the go. A lightweight design makes these versatile containers ideal for bringing meals to work or school or for packing up treats for parties, picnics and more. Lock & Lock's patented 4-hinge locking system has been durability tested to last up to 3 million uses, and the enhanced silicone seal is 100% airtight to keep foods fresh longer and 100% leakproof to prevent messy drips and sloppy spills. BPA-free construction provides a healthy and versatile storage solution for the refrigerator, freezer, pantry, or anywhere your foods travel, and Easy Essentials™ containers are microwave safe for convenient reheating and dishwasher safe for easy cleanup.