New Brewing Experience: Our beer bags make brewing easier than traditional whole wheat beers. Brewed in a bag, you can easily switch to any bean or portion even if space is limited. The infused cooking method eliminates the need for hot macaroons, lauter or cans of wine, saving even more time, space and money. Large mesh filter bag mesh nylon. Brew in a bag is a great gift for anyone who loves home brewing. Make sure you can brew even the best recipes without spilling the grain. It fits jugs from 36 to 25 liters, making the bag versatile enough for all applications, from jams and cold brews to ciders and fruit wines, within a safe temperature range of -40 to 248°C. Reusable beer bag design with drawstring and buckle. Strong cord pulls easily to prevent spills and clean up quickly.