1. Material: PA + PE, food-grade material, can block oxygen and moisture effectively.
2. Extend storage time up to 5x longer.
3. Suitable for dishwasher, refrigerator, sous vide, microwave.
4. The bags can be reused at minimum 5 times after being washed with dish soap and warm water.
5. Easy to use: put food into the bag, seal it, then vacuum out the air with a pump. Finally, flatten the air valve.
6. Multipurpose: Use our zipper bags as sous vide cooking bag, reusable food storage bag, sandwich bag, freezer bags at home, work, travel or camp.
7. Size :30*28cm