Description: VacuuCrossed air vent channel technology vacuum bags Tylr Vacumm Bags seal in freshness and protect food against freezer burn. Crossed air vent channel technology on both sides of the bags maximize air extraction, especially when used with the Tylr Vacuum Sealer. Sealed food in bags can be reheated quickly in the microwave or in boiling water. Used bags are safe to reuse – simply throw them into the dishwasher and they’re good as new.  Benefits of Vacuum-Sealing Preserve food 5x longer than the conventional wayMarinate food in minutesEliminate food wasteKeep food freshProtects non-food items Features Contains 1 roll of 28 x 300 cmDesigned with crossed air vent channel both sides of the bags for maximum air extractionIdeal for use with sous vide cookingKeeps leftover food fresher for longerReusable; dishwasher-safe, microwave-safe and freeze-saveSealed foods in bags can be reheated by placing in boiling water or the microwaveProcess food against freezer burnBPA- and lead-free