PackFreshUSA Confezioni Scomparti Assorbitori di Ossigeno - Disponibile in 50cc 100cc 300cc
300cc for a quart. 100cc for a pint. 50cc for a ½ pint. EXTENDED SHELF LIFE: Oxygen Absorbers are 10x more effective than vacuum sealing at removing the oxygen. Vacuum sealing reduces oxygen levels to about 0.1%.