Sell oxygen absorbers

Oxygen absorbers are small packets that hold some iron powder, which, in turn, helps in storing food items effectively. The outer wrapper of these absorbers allows the moisture in but doesn’t allow the powder’s smell to reach the packaged food item, helping the food remain fresh. During the entire procedure of sucking up the moisture, the powder starts to rust after some time. This eventually creates an oxidation process in which around 99.99% of the oxygen level gets used up.