Oxygen-bleached, porous paper tea bags (16.5 gram), made from the same material as coffee filters. Easy to seal with a hot iron. 4x5 inches, and holds about ¼ to ½ cup of tea. Use heat-sealer or hot iron (cotton setting, no steam) to seal. Sold empty - dried roses are not included. Products may be produced on machinery that packages tree nuts, soy, and dairy items.50 Pack.