This material also provides stain and odor resistance to keep the container spotless and fresh after every use. Want an easier way to re-heat leftovers?. Built-in vents allow steam to escape so you can microwave food without removing the lid.
Very tight seal so leak proof and clear as glass so no guesswork what's inside. It is more expensive than some containers but well worth it for the quality especially when it comes to function. Also not breakable like glass or as heavy which is important with arthritic wrists.