Hamilton Beach Commercial's PrimaVac chamber vacuum sealer pouches feature 9-layer heavy-duty construction and are specifically designed for use in commercial and institutional kitchens. These bags are BPA-free and NSF certified for a variety of applications. From storing, preserving, and freezing food, to sous vide and cook/chill techniques, our comprehensive selection includes a large selection of sizes, thickness, and types to fit every foodservice needs. Pack consists of 1000 pouches.