• Package Contents: This package contains 30 vacuum zipper bags, including 15 pieces of 8" x 10" and 15 pieces of 10" x 13.8". All of the bags are made of BPA-free materials, making them safe for food storage and suitable for microwave ovens, cabinets, fridges, freezers, and sous vide cooking. The vacuum bags have a smooth side with thickness up to 3.15 mil and a dotted side with thickness up to 3.95 mil, making them strong and sturdy enough to prevent bones from piercing through.
• Enhanced Air Valve: Our reinvented silicone air valve not only provides better vacuum airtightness, but the adhesive-free design enables full submersion for sous vide cooking, unlike the old blue patch valve that must be kept above the water line at all times due to glue-based adhesion, which is inconvenient and unsafe for food once the adhesive dissolves in heated water. Our air valve is also detachable for easy cleaning and reinstallation.
• Reusable and Resealable: The reusable vacuum sealer bags for food have a double zipper design. You can easily close the bags with a zipper clip (included) and achieve an excellent sealing effect after vacuuming. After taking out a portion of the food, you may easily reclose the bags and vacuum again, no further cutting is required.
• Works Well with Most Vacuum Sealers: Syntus food vacuum zipper bags use standard valve calibers and are compatible with a wide range of vacuum sealers, including traditional vacuum sealer machines and handheld vacuum pumps. Simple to use and offers a practical solution for food storage.
• Reliable and Versatile: Designed with single-sided embossed dotted channel, these freezer bags can efficiently boost suction to remove air for superior air tightness, extending food shelf life 6 times longer. Perfect for preserving a variety of foods, such as vegetables, fruits, bulk meat, seafood, and beans. Ideal for meal preparation and provides great convenience for daily life.