1、The filter paper has no peculiar smell, no bleaching, and is made of thick material, making it easy to use and brewing. 2、The folded edge of the filter paper is pressed by pure craftsmanship, without adding any adhesives, and is well‑made. 3、It is made of wood fiber without adding any fluorescent substance, which is healthy and environmentally friendly, safe and harmless. 4、Disposable paper filter, no need to clean the metal filter, saving you time to clean the reusable filter, practical and convenient. 5、The filter paper prolongs the pouring time of coffee powder and releases the aroma during the brewing and steaming process. 40 Pieces x Filter Paper Item Type: Filter PaperMaterial: Wood FiberNormal Size: Approx. 300x300mm/ 11.8x 11.8inFolded Size: Approx. 150x150mm/ 5.9x 5.9inWeight: Approx. 245g/ 8.6ozNumber of Pieces: 40 Pieces