This sourdough home can heat up extremely fast, quickly activating your yeast starters and kick - starting an efficient fermentation process. When paired with a glass cover, it instantly transforms into a cozy mini "warming house." Even during the coldest winter months, it keeps your yeast full of energy and thriving, continuously fueling your baking endeavors with gusto Ideal for Optimal Fermentation: Sourdough starter warmer maintains steady 75°F-85°F (24°C-29°C) temperature range to accelerate sourdough starter growth and improve bread flavor consistency.With precise 1°F thermostat control, you can set the perfect temperature, our Sourdough warmer provide consistent and even heating, which is ideal for fermenting dough and helping yeasted breads to bake, and it is a nice addition to your baking tool. (NO JAR INCLUDED) Intelligent Controller: This upgraded sourdough warming mat equipped with a smart thermostat, shortening fermentation time from 8-10 hours to just about 4 hours. Our sourdough heating mat featuring 0-12 hour appointment and auto shut-off timer without constant monitoring. The memory function saves your last settings—temperature, time, and schedule—so you can restart with one touch Energy-Saving & Safe: Sour dough warmer is equipped with upgrade Graphene and aluminum foil heating film and uses minimal power while maintaining precise temperature control, ensuring optimal fermentation without unnecessary energy consumption. The sourdough heater features smart overheat protection, automatically shutting off when overheated to ensure safety Multiple Uses: Our dough warmer also features a temperature display that allows you to easily set the temperature and monitor the fermentation process. The sourdough starter warmer can not only be applied to ferment dough, but also suitable for making yogurt, fermented wine, chocolate, cheese, etc.; It can also be applied to keep food warm, it is a multi functional kitchen tool Effortless Cleaning & Space-Saving Storage: Cleanup is a breeze – simply wipe sourdough starter warmer with a cloth. Plus, sourdough starter warmer slim design allows for easy storage when not in use, saving space and keeping your kitchen organized