3-Mil Vacuum Chamber Pouches are a cost effective way to extend your products life while maintaining freshness and appearance. Our high clarity film allows for easy product identification while still providing puncture resistance and superior protection. Can be chilled, frozen, boiled or microwaved (it is recommended to puncture the bag before microwaving). For use in any chamber vacuum sealers. Will not work with Foodsaver style clamp suction machines.NOT COMPATIBLE WITH FOODSAVER STYLE SUCTION MACHINES: Will only work with Vacuum Chamber Machines.COMMERCIAL GRADE: Tough 3 mil pouches perfect for extending the life of your food up to 5 times longer!VACUUM CHAMBER BAGS MATERIAL: Blend of polyamide/polyethylene high barrier, high clarity film extends shelf life and helps prevent freezer burn and dehydration.UNMATCHED VERSATILITY: Our pouches can be frozen, refrigerated, boiled or sous vide and even microwaved!USED: Perfect for the commercial kitchen or at home. Lock in freshness and flavor and store your food with confidence.SPECIFICATION✔ 1,000 Pieces✔ 11x16 -- 11"(width) x 16"(length)✔ Vacuum Chamber Bags✔ 3-mil thickness✔ Tear Notch✔ Open End