Um, what is a Wet Bag....? Is it odd I don't know what one is

?
I got a hamper from Ikea that I use just for pee pads. The hamper is a tall one that is really slim (fits anywhere) and is made of, sorta, windbreaker material (less likely to leach smells than cotton). I keep a bottle of Febreeze right by the hamper and any time I add a new pad - I spray the febreeze inside the hamper and on the outside of the hamper. I also hang a little bag of activated charcoal inside the hamper to absorb smells. It seems to all work well bc I can only smell the odor if I open the hamper.