The Resin Fountain Pen reaching excellence balance in acrylic and brass. By elevating the instinct of acrylic, it has a smooth matte surface to be worthy of the weight of brass. A brass inner-tube embedded in the pen body brings perfect weight balance. The nib from Schmidt (Germany) lets you write smoothly. The Resin series has its own cleverly bright look yet still forms the writing ritual to feel the weight of words.