81920 Feature: The best cloth filter on the market, super quality, super durable. It's the indispensible cooperate of the Syphon. Size fit many type of siphon coffee makers. It will replace your old cloth and give a clean coffee making cloth. Good for vacuum coffee maker as well for Belgium balance coffee maker. colour: Beige Material: cloth size: as picture show Siphon Cotton Cloth Coffee Filter for Syphon and Moca Coffee. Storing in refrigerator and soaking in water, when not use. Package Contents: 10 x coffee filter cloth Note: Please boil the cloth in the water for 5 minutes at the first time , in case it will affect the coffee taste. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm