Collings I-35 Deluxe Acid Wash Charcoal BurstThe I35 Deluxe combines our most premium features with the rich and harmonically complex sound of all solid wood construction. As part of its trim package, the dark textures of the I35 Deluxe's rosewood fingerboard and ebony faceplate are highlighted by ivoroid fingerboard and peghead binding. Each Deluxe series guitar is also fitted with ivoroid "top hat" knobs and pickup rings that are hand made in house solely for this series of instruments.