4oz Koozie (Available in Many Colors)
At Mason-re we continue the innovation with the world's first silicone koozie for the 4oz mason jar. As usual, it fits like a tailored glove and is made from 100% silicone.
The koozie insulates hot and cold and is microwave and dishwasher safe.
(1) 4oz silicone koozie (available in many colors)