Kombucha Jar Heat Wrap - Fermentation Heating Pad with Four Temperature Settings - Waterproof, Thermometer Included - 19 in X 5 in

Craft a Brew's Kombucha Jar Heat Wrap is a great tool to maintain Consistent temperature during the fermentation process of kombucha. The product is designed to work well with a 1-gallon jar but may fit other sizes using additional Velcro straps. The temperature can be adjusted with the 3 different temperature settings available. While it does not give the exact temperature, customers can use the thermometer included to monitor the temperature of the brew. However, some customers have experienced issues with the temperature regulation, specifically when the temperature gets too high on the low setting. Some customers have also mentioned that it would have been great if the wrap could cover larger jars. Despite this, the product remains practical and useful, and customers have recommended it to others.