Pack of 20-300cc Oxygen Absorbers. Add one for smaller items like beef jerky, nuts, etc and best used with dry foods.
If you are using these for a 5-gallon bucket of food you might need to put in 3-5 absorbers to keep fresh. Long-term food storage.
Upon opening the bag of (20) absorbers, reseal any unused absorbers in another bag immediately and continue to use as needed as long as the indicator pouch is still pink.