Ideal Size Combination: These brew bags are perfect for home brewing in small batches. One of the beers in the bag is 16 inches wide and 11 inches high and fits a 5-8 gallon jug. Another size is 18" wide and 16" tall and can hold a 10-15 gallon water bottle. This small infusion bag allows you to try brewing small amounts without spilling any beans. The safe temperature is -40C to 120C (-40F to 248F). Premium Material: Made of high quality durable polyester, providing us with a safe and healthy choice. Double-reinforced stitched edges won't tear easily. These infusion bags are washable, reusable and stay odor free and useful longer. The holes in our infusion bag have a 250 micron mesh, so it's tighter to filter out small particles, ensuring no particles slip out. Wash in hot soapy water, rinse and dry Versatile: This bagged beer makes a great gift for anyone who loves homemade beer. Whole grain brewing saves time and money over traditional brew kegs. The bagging method eliminates the need for mash tanks, rear tanks or mulled wine tanks. This mesh bag is perfect for squeezing fruit/cider/apples/grapes/wine. From jam and cold brew to cider and cider making, this bag does it!