Designed for those who demand the best taste of coffee. Filters out coffee grounds for a clean and refreshing cold brewed coffee taste. Nut mixtures can also be strained into a silky smooth texture and flavor Nut mixtures can also be finely strained into a silky smooth texture and flavor. Use any kind of nuts you like. Tea leaves can also be filtered using this bag High quality reusable cotton bag. Easy to clean and extremely . Turn the brew bag and rinse it under running water, and then let it dry