These soup bags are made of natural unbleached Pure cotton gauze.soft and lightweight.can be used repeatedly.environmental.and biodegradable fabric cloth bags. Pack age content: the Pack age contains 30 pieces of muslin drawstring bags in natural color;Size: 4 x 3 inch(100 x 80 mm). These cheesecloth bags are with drawstring design. allowing you to seal or open the bag easily. convenient to use. in case of leakage.these mesh filter bags very useful in your daily life.suitable for soup making. tea making. soybean milk or coffee filtration. etc. Usage:These bags has 2 pieces of drawstring.after putting things into the cotton bag.pull the rope tightly and tie the knot.and then put it into the teapot.the residue does not leak.It is very easy to use. Extensive use: Natural unbleached cotton straining herbs cheesecloth bags. can be applied to hold crafts.candies.coffee bean.spice .bulk tea.herbs .even potpourri.small gifts and so on.muslin bags with drawstring makes it easy for you to hold and better storage your items.;also suitable for craft Pack aging;safety and health bags.