About This Universal Design:Compatible with All 'Clamp Style' Vacuum Sealer Machines,Designed for Use with all Vacuum Food Storage Bags Sealer Systems Food Safe Material: Safe for Storing Raw and Cooked Foods, It's Also Cook,Freezable,Dishwasher,Microwave,and Boilable Safe Increase Storage Time :Extending Food Shelf Life 3 to 5 Times,Lock Freshness, Flavor and Nutrition inside.Extra Storage When Buying Food in Bulk Space:Say Goodbye to Cluttered and Unorganized Refrigerators and Freezers,Easily Identify Different Foods with the Clear Vacuum Food Sealer Bags by Removing Air for Even Easier Storage Universal Design:Heavy Duty and Puncture Prevention,Designed for Maximum Air Removal,Designed with Food Grade PA+PE Material, 3.5mil Front Panel and 8mil Textured or Embossed Back Panel for Maximum Freshness Overview Brand : SurpOxyLoc Material : PA+PE Capacity : 65 Milliliters Product Dimensions : 20"W x 8"H Closure Type : Zipper Number of Items : 6 Shape : Rectangular Color : white Item Weight : 3.66 Pounds Number of Pieces : 6