High-Quality Coffee Filter: Our coffee filter is made of better quality material, durable, sturdy, easy to pack and carry, making it ideal for camping. And this coffee filter has a thick layer, which can maintain the pure taste and extract the essence of coffee, ensuring the most delicious coffee. Reusable and Washable Coffee Filters: Our reusable coffee filter is washable and easy to clean. Then you can use it again and again without having to buy more and more paper filters. Wide Application and Safety Filter: Our coffee filter can be used in many environments, such as home, office, camping, hotel and coffee shop. Filter through a safe, reusable coffee filter and enjoy a cup of freshly brewed, delicious coffee. Reduce your carbon footprint while enjoying coffee. Size: Upper diameter: 10.9 cm / 4.69 inches, Lower diameter: 8.5 cm / 3.54 inches, Height: 6.4 cm / 2.4 inches (approx)