I bought the starter set a while back and absolutely love it! I use it all of the time. And now I am replacing most of my plastic containers with glass ones so I purchased this set of containers. They are perfect for those pungent cheeses and marinates!
Whomever invented this hope got a big raise. It works, my vegetables last longer, and now I only do food prepping once a week, instead of twice. For a working Mom that is heaven on earth. I hope zwilling offers the rubber sealing for once they fade or break, I assume you would need to replace them every year, depending on the use.