You simply stick it in your fruit/vegetable drawer and it keeps it fresher by doing something to the ethylene gas. My mother in law works at bed bath and beyond and says customers are telling her that it really works.
https://www.amazon.com/ExtraLife-Prod...ref=pd_sim_k_2
"
What is the active ingredient in Extra Life?
Inside the
Extra Life disk is a breathable pouch which contains natural zeolite pellets that have been coated with a 6% solution of potassium permanganate. This formula has been used commercially in the produce industry for more than fifty years and is scientifically proven to oxidize 97% of the ethylene gas that is released by fruits and vegetables as they ripen in a refrigerator. The ethylene is chemically attracted to the potassium permanganate and is converted to harmless water vapor and carbon dioxide."
Has anyone tried it? I heard they might sell this at walmart. I want to try it.