Create custom-sized bags keep meats and vegetables fresh Compatible with FoodSaver,® Ziploc,® and other heat-seal vacuum systems 1 roll (11 in. x 50 ft.) marinate right in the bag 2 ply, 3 mil thick BPA free in food zones *Foodsaver® and Ziploc® are the registered trademarks of Sunbeam Products, Inc. and S.C. Johnson and Son, Inc., respectively. Use of the marks does not imply any affiliation with or endorsement by the mark owners.