Boasting a 4mm thickness and three-layer construction, our Vacuum Bags Rolls with Cutter keep flavor-sapping oxygen and moisture from ruining your hard-earned food. Solid extruded air channels prevent collapse and enhance speed. Exclusive laminating process delivers an end result that is incredibly resistant to puncture and wont allow oxygen to penetrate. BPA-free construction is approved by the FDA and is safe for use in the microwave, the dishwasher and boiling water. Compatible with all brands of sealers. Boxs built-in cutter produces cut-to-fit bags. Includes one 50-ft.-long roll. Widths: 8, 11.5, 15. Type: Vacuum Sealer Bags.