High Quality --- The reusable filter bag is made of high quality food grade 66 polyamide material, high intensity and good elasticity, can be washed and reused multiple times. Excellent Design --- Fine mesh bag With adjustable drawstring to ensure that the bag will not fall into the pot and stay firm. These clever designs prevent the bag from contacting the bottom of the kettle. Use your existing kettle settings to easily transition to whole grain brewing. Easy to Use --- The high-quality wine filter bag has a finer mesh, can filter out more pulp, and does not stretch like organic materials, providing us with a safe and healthy choice. Wide Application --- The industrial filter bag has a wide range of uses, including separating hops from beer during fermentation, making jams, making kefir and fruit wines, etc. Very suitable for beer making, brewing, nut milk making, fruit juice, cold brew coffee. It is also very suitable for cold brewing and home brewing. Guarantee --- We promise that sovle any problems if you had. Because we pride ourself with the Customer Service we Provide!