Protects the flavor of the bread and keeps it frozen. It is freestanding, so it is easy to store and can be washed and reused. It is hard to penetrate oxygen so it wont stick to the bread, and it is hard to dry out. Bag Size: External Dimensions (W x H x D): Approx. 9.8 x 11.2 x 4.7 inches (250 x 285 x 120 mm) under the zipper 9.8 inches (2 inches (2 inches (250 inches (250 mm). Manufacturers name, Surga Co., Ltd.