Meisterstück Solitaire Doué Blue Hour Classique RollerballMontblanc Meisterstuck Blue H collection is inspired by the magical h between daylight and night the Blue H when the city lights sparkle across the skyline as the sun sets. The luxury rollerball features a barrel with engraved hexagon pattern covered by translucent deep blue lacquer. The polished platinum coated cap is crowned by the iconic white Montblanc emblem and three rings embossed with the Montblanc brand name.