These bags are great for trying our tea's and coffee's with just a mug and great for the workplace too. Food Grade disposable unbleached loose tea/ coffee bags. The paper bags are totally biodegradable and home compostable. A heaped tablespoon of loose tea or coffee in the bag will give a good mug. Suitable for boiling water with a handy convenient drawstring, just pull and tie a small knot. Eco friendly and additive free.