NOT COMPATIBLE WITH FOODSAVER-STYLE SUCTION MACHINES: Please note that these vacuum seal pouches are designed exclusively for use with vacuum chamber machines. They will not work with external suction-type vacuum sealers like FoodSaver. These high-performance bags are incredibly versatile safe for freezing, refrigerating, boiling, sous vide cooking, and even microwave reheating. HEAVY-DUTY COMMERCIAL-GRADE QUALITY: Constructed with tough, durable 3-mil thick material, our vacuum pouches are built to withstand rigorous use. Whether you're a professional chef or a home cook, these bags help extend the shelf life of your food by up to 5 times longer, locking in freshness, flavor, and nutrients. PREMIUM FOOD-SAFE MATERIAL: Made from high-quality, BPA-free, and food-safe materials, these vacuum seal bags are engineered to keep your food fresh and delicious.