Manufactured from top-quality food-grade wood pulp, these disposable pour over coffee filters possess no bleaching agents or harmful chemicals, ensuring they are devoid of fluorescent substances. The materials used in crafting these coffee filter squares are both environmental-friendly and safe for everyday usage, preserving the natural taste of your coffee. Our unbleached coffee filters are meticulously designed to enhance the taste of your coffee. They are capable of effectively eliminating bitter elements, oils, coffee grounds, froth, and other impurities that tend to disrupt the clarity and quality of your brew. Measuring 11.8 inches by 11.8 inches, the size of these coffee filters accords the perfect fit for different coffee equipment for coffee maker, pour-over coffee pots, , and drippers among others. They are Perfect for serving 3 to 10 cups of coffee, making them versatile enough to accommodate various brewing requirements. These coffee filters are delivered to you in an unfolded manner. However, they are quite easy to fold; simply fold them twice to form an open V-flap as showcased in the third and fourth images of product guide. This makes for an easy and quick filter setup without experiencing any difficulties. Cleaning up after brewing your coffee with these filters will not be a hassle. They are disposable which means that you can simply take them out and throw them away after use, significantly reducing your cleanup time. This saves you from the trouble of having to wash and dry them and contributes to a more convenient coffee brewing experience. The actual product only contains filter paper. Slight color differences or differences do not affect use. One useful tip for using these coffee filters would be to pre-soak the filter papers in hot water before adding your ground coffee. This preliminary step allows the filter paper to become more pliable and ensures the rich flavors of the coffee are fully accentuated. Thus, it contributes toward an enhanced brewing experience. Colour:brown Material:Paper Size:About 300 x 300mm Package Contents: 100 x Coffee Filter Only the above package content, other products are not included. Note: Light reflection 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.