A customer favorite great value: Three 11" wide x 18' long bag rolls (594 square feet of storage) for creating custom sized bags for your vacuum sealer. The average vacuum sealer takes bags up to 11" wide, making these the perfect bag roll size for most! Can be used in most leading brand vacuum sealers, 2 ply, 3.0 mil thick, BPA Free, non-toxic plastic, no Bisphenol A. Made from FDA listed food safe materials.Specifications and Features: Can be used in most leading brand vacuum sealers. 2 ply, 3.0 mil thick BPA Free Heavy-duty bags with air-removal channels for maximum freshness Use to marinate foods in minutes Made from FDA listed food safe materials Great for food and non-food uses like preserving collectibles, valuable documents, silver or electronic items! Simmer or microwave food right in the bag*