Professional-grade vacuum pouches engineered for efficient food preservation and storage. These 300x400mm rectangular pouches feature 65-micron thickness PPT (polypropylene terephthalate) construction, delivering superior puncture resistance and extended shelf life for frozen goods, meats, and prepared meals. The crystal-clear design allows easy product identification without opening. Each box contains 500 pouches, ideal for commercial kitchens, catering operations, and serious home preservationists seeking reliable, cost-effective vacuum sealing solutions.