Kokuyo X Platinum Preppy Perpanep Fountain Pen Demonstrator Robert Oster Tokyo Blue Denim

Robert Oster Tokyo Blue Denim first debuted at the Tokyo International Pen Show in 2019 and is a medium matte blue with high shading and a pop of black sheen in large swabs

Due to its natural texture

bleed through protection and a smooth writing experience

and silver shimmer

this is a vibrant ink with good shading

Kokuyo X Platinum Preppy Perpanep Fountain Pen Demonstrator Robert Oster Tokyo Blue DenimThis limited edition Kokuyo X Platinum Preppy Perpanep fountain pen features a sleek, opaque white body unique to this collaboration. Equipped with a 0. 3 fine steel nib, it offers precise writing performance. Includes one black ink cartridge for immediate use. Uses Platinum cartridges.