Safe material: these soup bags are made of unbleached cotton cheesecloth, insoluble, safe and non-toxic, can be applied for a long time Drawstring design: the drawstring is designed for the sealing of each cotton bag, which is convenient for you to adjust the sealing size and take it;Besides, you can put different labels on the pull cord to help you distinguish different ingredients Reusable soup bags: The exterior of the cotton drawstring bag is designed with a small and rich fine mesh design, which will not let the ingredients leak when cooked for a long time, but it can fully send out the fragranceingredients and spices, a good helper for soup making Wide application: these cotton drawstring soup bags are suitable for tea, coffee, spices, bones and etc., easy to clean, reusable Quantity and size: included 6pieces soup gravy bouth stew bags, enough quantity to meet your daily needs;About 20 x 30cm each bag, suitable size for your practical use