The Weston(R) 15" x 50' Roll Commercial Grade Vacuum Sealer Bags lock out moisture to keep foods fresher 3 to 5 times longer than ordinary storage methods. These bags are the perfect way to eliminate freezer burn. Stored foods can be reheated by boiling right in the bag or in the microwave (pierce bag before cooking in microwave). FEATURES: Eliminates freezer burn Works with Weston PRO Series vacuum sealers and most other brands Reusable and dishwasher safe