The Pilot Justus 95 Black with Rhodium Trim Fountain Pen features a black ribbed resin body with rhodium accents. Adorned with a 14K gold, dual performance rhodium plated nib, the user can adjust their writing experience. Available Nib Sizes: Fine and Medium Filling System: Proprietary Cartridges/Con-70 Converter (included) Includes a elegant gift box. Pilot Justus 95 Nib At the top of the gripping section the user can adjust the writing point to range from a soft/semi-flex allowing greater line-width variation, to hard/stiff which will perform more like a traditional nib. About Rhodium Plating Rhodium is considered the rarest most valuable precious metal in the world – even more so than gold or platinum. Rhodium is both beautiful and durable which ensures the nib and accents will never corrode and remain pristine.