- Works very good to keep food hot . . . Review by papaG
When I've dished up cooked vegetables for the table, this goes on top of the serving bowls, works very well at keeping the temperature stable.
When camping, they keep the bugs and dust out.
No need to seranwrap bowls, these seal tightly as the food cools.
Small ones help keep cups of coffee hot longer too.
(Posted on 5/20/14)