8"x50' Vac-Fresh Roll 3.5mil Vacuum Seal Bags Embossed for Vacuum Sealers - 3 Rolls Qty 3 - 8"x50' Vac-Fresh Rolls - Universal vacuum seal bag rolls used with all leading brand vacuum sealers 3.5mil heavy-duty vacuum bags with cross venting channels on the vacuum seal bag for maximum air extraction Protect food against freezer burn, spoilage, & odor or prevent silver & jewelry from tarnishing with vacuum sealing Vacuum seal bags are safe for food packaging applications; dishwasher, microave, boiling, & frozen *Food can be boiled or microwaved right in the bag Meet FDA and USDA specifications for food contact