200 Pack 11" x 16" Gallon SizePre-cut gallon vacuum sealer bags in bulk — no trimming,no measuring. Sized for large cuts of meat,fish,vegetables,snacks and batch-cooked meals. Universal clamp-style design works with all mainstream suction vacuum sealer machines. Total 7.5mil Extra Thick & BPA-Food Grade Material Our premium gallon vacuum sealer bags adopt 3.5Mil Smooth & 4Mil Embossed dual-layer structure,reaching total 7.5mil thickness. Made of heavy-duty puncture-resistant polyethylene material,it boosts overall durability and excellent airtight performance. These sturdy gallon vacuum sealer bags effectively avoid tearing,piercing and liquid leakage. 100% BPA-and food-grade safe,they are ideal for daily household food preservation as well as commercial food packaging applications. Keeps Food Fresh Up to 5X LongerUnique textured channels ensure smooth air extraction for a tight vacuum seal every time,locking out air and moisture to help prevent freezer burn and food spoilage — cut down food waste effectively. Heat Resistant for Sous VideBuilt to handle low-temperature sous vide immersion cooking; also freezer-safe down to -4°F (-20°C) and microwave-safe for defrosting (open or pierce the bag first). Seal seasoned marinades,fresh raw ingredients and pre-portioned meals with confidence. Multi-Purpose Kitchen EssentialIdeal for home kitchen daily use,meal prep,outdoor camping,hunting and fishing storage,and pantry organization. One bulk pack covers a full season of batch cooking,sous vide dinners,harvest freezing and garden harvests..