Zxpjkyu Sourdoughs Starter Warmer Thermal Dough Proofer for Chocolate Kombucha Tempeh 50L.Multifunction proofing box can be used for various foods such as bread, yogurt, chocolate, cheese, cultured butter, kombucha, tempeh etc., bringing great convenience to your life.Foldable bread proofer can be folded and stored when not in use. It does not take up space. It has a handle and is easy to carry.Fermenting Warming Mat, 3 layers of thickened, food grade aluminum foil, thickened pearl cotton, non woven cloth, better thermal insulation effect.Bread making proofing box is made of aluminum film and soft materials. It has fine workmanship and tight stitching. It can retain heat for a long time and is great.Heating pad will not affect the taste of food during proofing, heat protection to ensure safe use.Bread Proofer warming mat Dough Proofer Heater. Sourdoughs Fermenting Warming Mat for Bread Making. Bread Warming Box Temperature Fermenting Bag. Sourdoughs Starter Warmer heat preservation. Foldable Proofing Box with handle zipper design.