Reusable gold tone stainless steel filters are environmentally friendly and long lasting. They replace paper filters and are easy to use and clean. The 10 to 12 cup model fits all of the Technivorm models as will as most standard cone shaped coffee brewers. Produces a fuller flavor profile than paper as some coffee oils are allowed to pass through. Safe, non-toxic. This items ships free via when ordered at the same time as your Technivorm brewer. Free shipping is via UPS Ground Service in the Continental US.