16oz Mustache Koozie
The first and only koozie designed to perfectly fit your wide-mouth pint size mason jar.
Made from 100% Silicone, this koozie feels great, is eco-friendly, and lets you drink from your mason jars with ease and class. It insulates hot and cold and is microwave and dishwasher safe.
This koozie comes adorned with the most excellent Mason-re "M" (a mustache).