Our oxygen absorbers consume 300cc of oxygen. As the air consists of about 21% oxygen, a 300cc oxygen absorber can make 1.4 l of air oxygen-free. We recommend 1 oxygen absorber in bags that are 2 l or less.
8.7 l bag requires 2-4 pcs and 30 l bag at least 3 pcs.
It all depends on what you pack in the bag and how much air you manage to get out of the bag before you close it. It also depends on what you are packing. Oatmeal contains e.g. more air than spaghetti.
2 x 3 cm
Quantity in the package
Do not skimp on the oxygen absorbers! If you do not succeed 100% with the welding of the bag, an extra oxygen absorber is a cheap insurance.