Bread Dough Proofing Box with Temperature Control, Foldable Design, and Visible Window for Sourdough (US Plug) Durable Thickened Materials: The bread proofing box is lined with aluminum foil, offering added durability, sturdiness, and insulation for consistent fermentation. Simple and Safe to Use: Place the heating mat inside, plug it in, and you're ready. The mat features an overheat protection mechanism for safe operation. Temperature Control: Equipped with a temperature controller, you can easily set and monitor the temperature to maintain ideal fermentation conditions. Foldable and Transparent Design: The transparent window lets you check fermentation progress without disturbing the environment. When not in use, the box folds flat for easy storage, saving space. Multi-Functional: Versatile for bread, pizza, yogurt, sourdough, and more—also works as a thermal carrying bag. Specifications: Plug Type: US Plug (Compatible with Canada, India, Mexico, Thailand, the United States, the Philippines, etc.) Voltage: AC110V Color: Beige Material: Cloth Package Contents: 1 x Bread Dough Proofing Box