Master Sourdough Fermentation with Surgical Precision:Our professional sourdough starter warmer delivers lab-grade temperature control for your culture-fine-tuning from 70°F-100°F in 1°F increments. Intelligent Sourdough Tools for Effortless Baking:Our sourdough heating mat features a 0-12 hour timer with auto-shutoff-set it and forget it while your dough proofs to perfection. The smart memory function preserves your last temperature and timing settings, letting you restart with a single touch. Powered Sourdough Warming Mat Technology: While consuming only 12W for energy efficiency. Enhance heat retention by covering your jar with a towel-this sourdough heating mat maintains steady temperatures even in cold kitchens, ensuring reliable results with every use. Sourdough Mat Built for Bakers:Ditch flimsy USB-powered models-our US plug sourdough warmer offers stable power and industrial durability.4.53inch heating zone fits 24oz to 40oz fermentation jars, making it one of the most versatile sourdough tools in your kitchen. Its slim, compact bread warmer design stores effortlessly in drawers, while the rugged construction withstands daily use. Perfect for small kitchens that demand big performance. Lifetime on Your Sourdough Journey:Our all-in-one sourdough warming mat does more than ferment starters-use it for defrosting meats, softening butter, or culturing yogurt. Plug-and-play simplicity makes it ideal for beginners, while pro-grade features satisfy seasoned bakers. Voltage: AC110V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Color: Black Material: plastic Package Contents: 1 x Sourdough Starter Warmer