Quantity and size: you will get 200 pieces coffee filter bags, each is 4 inch wide, 6 inch tall (over 1 cup capacity), suitable for 100g coarse grounds in 32oz mason jar, or ball mason jar and standard sized pitcher No mess coffee filter: they with drawstring design are easy to use without any mess for every coffee lovers, you just need to put the coffee grounds into the filter bags, brew with cool water and steep in the fridge over night (for 12-15 hours) Good penetrability: mesh brewing bags are made of non-woven fabric that is high temperature resistant with good penetration, allowing you to enjoy a richer, more natural coffee without damaging or releasing harmful substances from the cold brew filter Multi applications: besides cold coffee making, you can also use disposable mesh brewing bags as large tea bag infuser pouch, spice sack, for making lemon citrus, hot tea home brewing and soups boiling Make coffee at home: with these drawstring filter bags, it will be much convenience to make and enjoy coffee with your friends, also, it will be nice for you and your kids to make tea, coffee together, spending a warm leisure time Warm tips: 1.First grind your coffee beans to a medium coarse consistency. 2.Fill the cold brew filter bag with ground coffee beans, add it to a mason jar or other glass storage container with water. 3.Then, leave it to steep for 12-15 hours. 4.Take out the cold brew filter and leave the concentrate. 5.Store the cold brew concentrate in the refrigerator. (This will keep it fresh for a week or so.) 6.To serve, pour the cold brew concentrate over ice, with water or with your favorite milk or creamer. Features: Good penetrability: Mesh brewing bags are made of non-woven fabric that is high temperature resistant with good penetration, allowing you to enjoy a richer, more natural coffee without damaging or releasing harmful substances from the cold brew filter Multi applications: Besides cold coffee making, you can also use disposable mesh brewing bags as large tea bag infuser pouch, spice sack, for making lemon citrus, hot tea home brewing and soups boiling. Specifications: Size: 4 inch wide, 6 inch tall Color: white Package includes: 200 pieces coffee filter bags