Nonble A5 Notebook - Ruled - Blue Black Fountain Pen Refillable design – compatible with

Refillable design – compatible with standard rollerball refills

The Pilot Prera Red Brown uses Pilot’s reliable cartridge/converter filling system

It features a 14k gold nib (Pilot #3 size)

You can carry it around easily

The all-metal side click is incredibly satisfying in both feel and sound

Nonble A5 Notebook - Ruled - Blue Black Fountain Pen Refillable design – compatible withThe Nonble A5 Notebook in Blue Black (7mm ruled) has a clean, understated look that leans more toward professional than decorative. The deep blue black cover gives it a slightly cooler tone compared to Bordeaux, and it feels solid in hand thanks to the hardcover build. Its simple, but in a way that feels intentional and well put together rather than plain. What really makes it stand out is how it performs when you actually start writing. The paper is