I don't know about Que'n but I used a Backyard Grill, Disposable Grill Topper that I bought a Walmart I think. Except I reuse them. The one I have is 12 inches by 15.25 inches. I put a half pound on each sheet but you probably could get 3/4 lb maybe more on each. They don't seem to stick much and come off pretty easy.