Achieve perfect fermentation with the Sourdough Starter Warmer, which features precise temperature control (70°F–100°F) to keep your sourdough starter at the ideal temperature for consistent results. Whether you’re a beginner or an experienced baker, its real-time temperature sensor, automatic on/off switch, and 12-hour timer offer convenience and reliability, allowing you to master fermentation without constant monitoring. Designed for energy efficiency, the warmer uses minimal power while maintaining precise temperatures, helping you save on electricity bills while supporting eco-friendly practices. Its compact and lightweight design—measuring 9.065 .711.38 in. and weighing just 11.64 oz.—fits seamlessly into any kitchen and stores easily when not in use, making it perfect for small spaces or clutter-free kitchens. This upgraded warming mat comes with temperature control, timing functions, and memory settings to create the ideal environment for sourdough fermentation. Crafted from durable ABS material with an ergonomic convex disc, it ensures even heat distribution across various fermenter sizes. The standard US plug and easy-to-use controls provide a safe and user-friendly experience. Material: Plastic.