Petite. refined. and intricate. with every surface and section considered. the GR04 optical frame is a testament to Mr Cutler's passion for technicality. comfort and sophistication.�The richly pigmented archive brand colour Ink is this collection's�Colour Studio edition whereby selected frames are crafted from a single run of specially selected acetate. This colourway pays homage to a particular tenet of Mr Cutler's process his preliminary technical sketches drawn only by hand in blue ink.