Package: You will get 3 pack nylon strainer bags. The hole of our brew bag is 250 micron mesh, which is tight enough to filter the smaller particles but loose enough to allow liquid to move through the material Size: The size of straining bag is 26"x22" /66*56cm. This brew bags for beer will fit kettles up to 17" in diameter and will hold up to 20lbs of grain. Use your existing kettle to start easily all-grain brewing Material: These brew bags are made of durable nylon mesh and can be washed and reused for multiple times, high temperature resistant and reusable. Double reinforced stitch edge ensures no grains slip into the worth easy removal of the grains makes the rest of your brew day and cleanup a breeze Application: This brew in a bag is a must-have item for homebrewing. It's great for beer, jams, cold brew, cider, fruit, wine making, also can meet anything requiring a mesh bag to cook or filter Easy to use: he design of strong draw string is easy pull drawstring ensures no spills and quick clean up, and makes sure the brew bag doesn't fall into the pot and stays secure and tight