Grain steeping bags available at MoreBeer! give homebrewers a method for easily steeping grains or whole hops so that they can be removed when they want them to be. Disposable muslin bags are for grains and hops and can be thrown away after using so that you don't have to clean them out. Mesh grain bags come with a pull-string top that makes it easy to tie around the handle of a brew kettle. These mesh bags are easy to clean and are durable enough that they can be reused several times before you need to start with another one. The largest size currently available is a 29" x 29" nylon sack with a draw string and is ideal for a BIAB system of mashing in a large kettle.