PURE FLAVOUR: these bleached coffee filters are taste and odour free, and help coffee brew at the right rate for a pure, smooth taste , NATURALLY BLEACHED: the papers are whitened in an oxygen-based process and bonded without chemicals or glue , ROBUST: the coffee filters are durable even when wet , PACK OF 100: includes 100 sheets of coffee filter paper, so you can enjoy fresh coffee for many mornings to come , USEFUL INFO: size 4 / cup size 6-8; biodegradable; designed for use with a variety of coffee machines and pour over coffee makers