3.5mil Embossed Vacuum Zipper Lock Bags, Reclosable Vacuum Pouch, 27X35cm Transparent Food Bag Great for Sous Vide Cooking, Zipper Bag, BPA Free. Food Grade Material: Made of PA+PE laminated film, certified BPA Free, FDA, LFGB, RoHS, and Reach compliant. Customizable Size: Standard sizes include 20x22cm, 26x28cm, 27x35cm; custom sizes available upon request. OEM/ODM Service: Full OEM and ODM services available with 2 R&D engineers and advanced production machines. Free Sample Available: Free samples provided; buyer only needs to cover freight costs. Versatile Application: Ideal for sous vide cooking, household storage, and moisture-proof packaging. Competitive Pricing: High cost performance with competitive factory-direct pricing. Quick Lead Time: Fast production with one-month lead time for both peak and off-peak seasons. Single Color Printing: Supports 1-color printing for branding and customization.