RELIABLE RESEALABLE BAGS FOR FOOD STORAGE AND SOUS VIDE A resealable opening and Precision Port airway make it possible to seal these handy bags over and over again using any Anova Precision Vacuum sealer with a Precision Port airway Perfect for sous vide cooking and food storage the robust structure even lends itself to being washed out and reused when cooking or storing mild and nonmessy foods SET OF 10 BAGS The Precision Port airway on these bags makes sealing easier than ever Just line up the valve apply pressure and start sealing at the touch of a button Compatible with the Anova Precision Port Handheld Vacuum Sealer or any other Anova vacuum sealer using an Anova Precision Port Accessory Hose NO NASTY STUFF Weve ensured that all Anova Precision Vacuum Sealer Bags are 100 foodsafe free from harmful BPA plastics and will safely withstand multiday sous vide cooks KEEP IT FRESH Along with sealing for sous vide cooking vacuum sealing is a quick and easy way to extend the shelf life of most foods Perishables like meats vegetables cheeses grains coffee and even leftovers all stay fresher for longer