The OXO Good Grips Prep & Go 10-Piece Set comes with everything you need to meal prep a few days’ worth of lunches. It comes with a sandwich container that can hold even your tallest creations, a divided container (for a protein and a veggie), and a 3.3-cup container that’s perfect for soups or pasta. The set also includes two condiment keepers for dipping sauces and dressing. All the lids are leakproof and have a clear window to show you what’s in store. And while the containers look like ceramic, they’re actually a much-lighter BPA-free plastic to help reduce single-use plastic. Dishwasher and microwave safe. For a secure seal, press firmly in the middle of the lid, then engage the latches; you'll hear air being released as you press the lid down.