Great Unbleached MaterialEach nut bag strainer is made from great unbleached nylon cloth. Healthy, safe, environmentally friendly, highquality, high temperature resistant, easy to clean and recyclable. Reusable DesignThis nut milk bag for straining is very easy to clean with soap and running water, it is also very durable, reusable and ecofriendly. Wide ApplicationNut milk strainer bags can be used not only to make nut milk but also to make cold brew coffee, yogurt, celery juice and other juices. 80 Micron MeshThe nut milk strainer is 80 microns, which is enough to make silky nut milk. Double stitching for hemming with very fine stitching for durability. Smooth OutputSmooth output without impurities, easytosqueezeout nut milk with natural flavor and nutrition. The builtin drawstring helps you tie the opening of the bag when you squeeze.