HIGH QUALITY: Safe, Nontoxic, Good vacuum effect, High transparency, Tensile strength and durability, Easy to heat sealing, Sealing good, not easy ageing etc. SAFE, CONVENIENT, RISK FREE: BPA-free,FDA approved. Can be microwaved, frozen, re-used, washed, boiled and dishwasher safe. Great for Sous Vide Cooking. EASY TO CUT AND SEAL: One side recess groove design, other side glossy transparent design. 4 mil Heavy-duty bags with embossed air-removal channels for maximum freshness. RETAINS FLAVOR LONGER - No More Soggy, Gritty, Wilting Fruit and Vegetables. Keep Steaks Juicy and Flavorful FINEST QUALITY TO HELP SAVE YOU MORE THAN JUST MONEY. These reusable bags help leftover foods retain flavor. They are highly durable and will not puncture, tear, or burst at the corners when in use. Using them properly will save you money, time, and hassle. Preserve the freshness of the food and protect it from the outside elements such as air, moisture, mold, and insects. It is a one-stop solution to prevent your food against freezer burn, spoiling, and unsavory odors, while maintaining all of their flavor and nutrition. Our vacuum rolls size : 11” x 16.5’. Using these rolls will save you an estimated 40% compared to the cost of name brand rolls. They not only save you money but time and the burden of throwing away wasted food that has spoiled. Heavy Duty & Robust: Made of durable plastic, it is resistant to punctures, tears, leaks, or burst seams when in use. FDA, USDA approved, food safe and nontoxic material ensures safe storing. Plus they won't release any harmful chemicals when heated. Embossed Cross Vented Dotted Channels:Air is the biggest enemy for food. Exposure of your food to air for even 5 min can lead to oxidization. Our vacuum sealer rolls features cross vented and embossed dotted pattern ensures maximum air traction and creates an airtight barrier which retains the freshness. Easy To Use：These bags are designed for commercial or home purpose....