25 oz ECV Thermos bottle
This a X-PAC™ 25.4oz Double Walled Vacuum sealed Stainless Steel Thermos Bottle. Its double-wall vacuum feature holds the temperature for hours. It has a screw top and ECV imprinted in a gothic font down the side.
These Clamper Items are offered by the Squibob Chapter Store and are for Clamper members and their widders only so be prepared to prove yourself a clamper or widder.