Upgrade your home baking experience with this sourdough starter warmer mat. With a 12 - hour timer and a precise 1°F thermostat (70 - 100°F), it offers automatic on/off functionality for consistent fermentation. The aerospace - grade aluminum heating layer transfers heat efficiently to dough containers, achieving faster fermentation compared to room temperature. It works well with glass, ceramic, and other proofing vessels. Consuming only 12W, it's energy - saving and quiet, making it ideal for daily sourdough maintenance. The touch - enabled control panel is easy to configure, and the smooth ABS surface is a breeze to clean. Measuring 7.08 in. L x 5.51 in. W x 1.18 in. H, it's compact and perfect for home kitchens. The US - standard plug with a 59 in. power cord, along with heat - resistant aluminum alloy and anti - aging polymer composites, ensures stable performance in high - temperature baking environments. This warmer mat is a must - have for any home baker looking for reliable and efficient sourdough fermentation.