TWSBI Diamond 580ALR Nickel Gray Fountain Pen Brand_Uni Colors pop on light and

Colors pop on light and dark surfaces

5mm fine tip side and a flexible 'Dot' point on the other

and greeting cards

Fill a new color by fully submerging the nib and feeder into the ink

It is perfect for sketching ideas and drawing

TWSBI Diamond 580ALR Nickel Gray Fountain Pen Brand_Uni Colors pop on light andOur ever popular 580AL now with matte finish, subtile details on the grip and cap. New aluminum machined grip, connector, and piston rod. Features Improved grip and end barrel section compared to 540 580 has increased ink capacity, about 30% more than 530 580 has improved the smoothness of cap thread turning 580 shows you our promise on continuous product improvement on small details Please note : ink is not included The idea behind the TWSBI Diamond