Pinyon Products believes in the elimination of single use products for a sustainable, zero-waste future. All our products are eco-friendly, and made of entirely natural fibers. <br> <br> <b>This cone coffee filter can be used hundreds of times!</b> Just dampen the filter before each use and it will achieve nearly the same flow rate as paper, while allowing more of the coffee's natural oils to flow through, creating a more delicious, smooth tasting coffee. We recommend using your filter with seams facing outwards (inside out) to ensure easier cleaning. <br> <br> <b>Care instructions:</b> <br> Upon receiving the product, we recommend you boil it in water for around 3-5 minutes to ensure any debris from the shipping process is cleaned off. <br> After each use, dispose of the grounds (hopefully through reuse or composting), and rinse the filter with warm water and allow it to air dry. <br> The filter will naturally become stained over time from the coffee - this is perfectly normal and does not alter taste or performance <br> Every few weeks we recommend boiling the filter in water for a couple minutes to ensure it performs as good as new. <br> <br>Dimensions: 5”x 7”