Review on 2-Pack Ultra Fine Mesh Cold Brew Coffee Bags - 8.6X5 Inches, 75 Micron Food Grade Nylon, Seamless Bottom, Reusable Coffee Filter/Maker for Cold Brew by Chelsea Hicks

Love it! I use them to cold brew coffee in jars in my fridge. I use about 1/3 cup of ground coffee in each bag and fill the jar to the brim with water. Be sure to tuck the laces into the jar before closing the lid! With the strings dangling outside, the coffee is poured straight onto your counter. Each can makes about 2-24 ounces of coffee, each diluted with a little water and then lots of cream because that's how I package. It was great in summer when I don't feel like hot coffee! I always have a cold drink in the fridge. The bags are really easy to wash and quick to air dry. Obviously there are coffee stains but I didn't even try to remove them, they're only used for coffee anyway.