DescriptionThese coffee filters would be the choice of pour-over coffee lovers. With the ears on each side of the filter, you could it on any type of mug or cup as long as it is within the reach of both ears. Place your coffee powder into the central container, boil the water and cool it down at about 85 degrees Celsius, and pour the hot water onto the powder nice and gentle, and you would get a cup of very fine and flavorous coffee.Features-Color: White. -Material: Paper. -Size: 9x9x0.01cm. -Best chioce for pour-over coffee. -No harmful substances used in the manucacturing of it. -They can be easily hung on various cups and mugs. -As long as there is hot water, you could pour it directly into the coffee powder in the filter to brew coffee. -With just a filter bag, adding the amount of random powder you want, you can DIY your own coffee.