Cotton Beer Bag: Made of natural organic cotton, the brew bags are durable, reusable, high temperature and boil resistant. And with the fine mesh design, the muslin bag mash provides excellent seepage for culinary endeavors at home. 2 Beer Mash Bag Sizes: This set of beer brewing bags includes 2 sizes. The large filtration bag can be used as a filtration bag for winemaking and as a beer brewing bag. The smaller strainer bag can be used as jam muslin bag, nut milk strainer, jam muslin bag, ect. Muslin Drawstring Bags: Convenient brew bag with a drawstring 1cm wide, easy to close and open. And the reusable muslin bags are easy to clean by scrubbing and rinsing with water. Package Includes: 2 x muslin tea bags, size 72030cm and 15.7 x 19.6inch (40*50cm). Two sizes organic muslin bags provide more choices for preparing various dishes, an ideal kitchen helper for daily life.