A great plastic-free alternative to glass.
I am such a fan of stainless steel! We have a number of glass storage containers at home but the stainless steel is nice because it is so much lighter and more durable (ie. I can toss the container in the drawer without worrying about it chipping or breaking). And I will admit that I have put the lid in the dishwasher (top shelf). It's been in about a dozen times with no problems so far. I know it's not recommended so if it breaks it's my fault, but out of convenience I'll take my chances until I see any signs of deterioration. The container is smooth and shiny inside and out, and the clips always work perfectly. I'm looking forward to adding more Onyx containers to my collection.