Photo 1 of Sourdough Starter Warmer Mat - 24H Timer - Precise 1°F Thermostat Control (70-100°F) - Smart Memory Warming On/Off - Fits Jars Up to 40oz - Perfect for Home Baking (White)

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Photo 1 of Sourdough Starter Warmer Mat - 24H Timer - Precise 1°F Thermostat Control (70-100°F) - Smart Memory Warming On/Off - Fits Jars Up to 40oz - Perfect for Home Baking (White)Photo 2 of Sourdough Starter Warmer Mat - 24H Timer - Precise 1°F Thermostat Control (70-100°F) - Smart Memory Warming On/Off - Fits Jars Up to 40oz - Perfect for Home Baking (White)