My pouch is amazing. Anything put into it can be bent to my will. Come in one thing and comes out as another. Can be absorbed into me and become a part of the Kotterox in some way. Might shrink whatever it is or make it larger then life. Can hold any anything I want while not taking up any physical space. I can put two things in it and make them become one. Hell, all existence from many other universes, and maybe even our own, exists within it.
But, as I found, someone left something in my pouch that now has ruined all of it... I have to thoroughly clean it out now.
Please don't leave chocolate bars in there. Come on people. You wouldn't leave it in YOUR pocket.