AKA Hop Sock, Grape Bag, Muslin Sock, Straining Bag. This is a cloth, long straining bag that functions well to hold hops, grains, or grapes. Boil in water 10 minutes to sanitize.
Small: Hop sock size (5″x11″)
Medium: Small Grain bag, holds about 1.5 lbs (5″x15″)
Large: Grain & Grape bag (10″x60″)