Montblanc StarWalker UltraBlack Precious Resin Ballpoint Pen MB126362. The StarWalker collection is about walking amidst the stars. It’s about exploring the cosmos and foreign galaxies, about being part of one of the most mysterious and powerful of human kind’s adventures: space exploration. The StarWalker UltraBlack collection depicts the depth of space from the matte black precious resin to the black ruthenium-coated fittings. The patented StarWalker emblem technology features the floating Montblanc emblem in a translucent dome. Matte black precious resin. Writing System – B. Physical Weight – 31.16 g.