The silicone bread proofing bag creates an airtight environment for fermentation. As a pastry bag silicone, it locks in moisture for perfect rise. These baking pastry tools bread bag making you feel like . The flexible silicone kneading bag seamlessly transitions from mixing to proofing, while the silicone pie bag is perfect for shaping and storing. It acts as your pastry dough assistant. Includes one large silicone bag and one smaller bag. The large bag is a fantastic silicone bread maker for big batches, while the smaller one excels as a pastry docker for detailed work or smaller portions. This bread dough fermentation bag is made of silicone, acid/ , easy to clean, and 't retain odors. These sturdy silicone pastry bags are built to last through countless baking sessions. These dough kneading bag also for marinating meats, pressing fruits/vegetables, making purees, or storing foods and beverages.