Unimat Coffee Filters - 20 sheets x 8 sets, Total 160 sheets. Can be used as coffee filters, for draining water from food, or for removing oil. New, unused, but stored at home. The bags are not originally sealed. If you are concerned, please discard the top filter from each bag. They appear square, but the bottom is round. Please understand and agree before purchasing. (Size) Bottom diameter → approx. 11.5 cm, Height → approx. 6.5 cm Unimat Unimat Life Coffee Coffee Filter Filter