High-Quality BPA-Free Material: These sous vide bags are made from BPA-free materials, ensuring that your food is cooked safely without any harmful chemicals leaching into your meals. Reusable and Durable: Designed for multiple uses, these vacuum seal bags are durable and can withstand repeated use, making them a cost-effective and eco-friendly choice for sous vide cooking. Air Valve for Perfect Sealing: Equipped with a built-in air valve, these bags allow for easy vacuum sealing, ensuring that all air is removed to create a tight seal that prevents water from entering and ensures even cooking. Compatible with Major Cookers: The bags are compatible with popular sous vide cookers like Joule and Anova, providing a versatile solution for achieving precise and consistent cooking results. Set of 15 for Convenience: With a generous set of 15 bags, you'll have plenty on hand for batch cooking, meal prepping, and experimenting with different recipes, making it a convenient addition to your kitchen tools.