The description provided speaks about "Boost Smoke" which seems to be a type of concrete-effect porcelain stoneware slab. It is characterized by a warm gray tone, transforming concrete into an appealing and evocative element for interior design. This porcelain stoneware mimics the look and feel of concrete but makes it more sophisticated and inviting through its dark hues and subtle contrasts. This not only softens the tactile sensation associated with concrete but also enhances its appeal for use in various design spaces.