The AeroPress Gold Tone coffee filter is crafted from titanium-coated premium grade 316 stainless steel, which is much more durable than the 304 grade stainless steel used in other filters. Super fine sized holes filter out all but the very finest coffee particles, keeping out coffee grounds but allowing flavorful oils to pass through for a beautifully balanced cup. The reusability of a metal coffee filter meets the clarity of paper filters in the AeroPress Gold Tone Filter. AeroPress reusable filter's super fine filtration keeps out all but the very finest particles for grit-free coffee with marvelous clarity AeroPress metal filter is made from incredibly durable, premium grade 316 stainless steel with a beautiful gold tone finish Holes of gold tone permanent filter are sized to allow flavorful oils through to your cup for fuller-bodied coffee Sustainable, eco-friendly and travel-friendly Easy to clean: just rinse & dry Compatible with Standard size AeroPress coffee makers Designed in Silicon Valley