Welcome, ElsieD! A cloche is usually a clay enclosure (think of a terra cota pot) that you pre-heat and bake the bread in. It is designed to mimic a stone oven as it not only holds the heat really well, but holds the heat close to the baking loaf (as opposed to your oven walls). The primary advantage of a cloche is that it is much easier to get that crispy artisan crust that many people like. Forgot to mention that you can use plastic wrap in the fridge, I do it all the time. If you're worried, you can always buy one of those large plastic containers (like they sell at Sam's Club, etc.) and just leave one corner cracked. But I've never had a problem just using plastic. If you do use a dish towel, I would suggest moistening it first. When I first started making bread, I would only cover my bowl with a dry towel. When I returned to punch down or shape the bread, there would always be a thin crust on top of the dough. ← Tino, thanks for your response. I should have thought to look cloche up on the internet but didn't think of it. Do you think a kitchenaid cast iton enameld pan would work? Elsie