Innate Shiru Vacuum Food Container
Here's what other sites are saying:
Use the 18.5 fl. oz. Innate Shiru Stainless-Steel Vacuum food container to keep your soup or food warm until it's time for a trailside snack.
The Shiru Vacuum Food Container is our answer to folks who want a device that will keep soup or food warm until lunch or a trail-side snack.