Created by the designers behind the Graycano dripper. The GCC FilterBlock is crafted from a solid block of concrete with a cork base and is designed to hold your coffee filter papers while sitting comfortably on any surface without leaving scratches Each Filterblock has a different and unique surface: through the handmade process, the concrete can form air bubbles, show a lighter or darker grey colour and be rougher or smoother to the touch. These distinctive features are what makes your Filter block a special one. The surface of the Filterblock is sealed properly. However, it can, acquire some colour over time. Concrete is an open-pored material with a unique aesthetic that can accommodate many spaces. The Graycano FilterBlock has a 2cm inner cut out that works out to hold around 40 paper coffee filters. Graycano FilterBlock Features: Holds up to 40 paper filters. Unique one of a kind texture. Lightweight (370g) Non-scratch base made from cork. Suitable filters: The Graycano FilterBlock has a 60º angle and can accomodate most conical coffee filters in 01, 02, 1 cup an 4 cup size. Included: 1x GCC Graycano FilterBlock Handmade by Graycano in Leipzig, Germany.