Mem Tea bagged in compostable Pyramid Teabags. "Pyramids are a fairly recent development in teabag technology. They are larger, with a fine mesh which allows more water in and out, as well as having ample room for the tea to expand while steeping. This all allows for so much more flavor! Not to mention, they are made of soilon, which is made from corn starch and thus, biodegradable."