Rupoun vacuum seal bags have deeper channels than other brands, seal better, keep food moisture, form an airtight barrier to prevent damage and freezer burn. Suitable for seamless cooperation with all vacuum sealer machines, providing you with a hassle-free and simple sealing experience. BPA-free material, perfect for food storage, can be used for more purposes besides boiling, vacuum cooking. Store vegetables, seafood, ribs, beans and pills of all kinds of food, reduce food waste and manage them reasonably.