TWSBI, Füller Diamond 580, RBT (Red-Blue-Transparent) Nib size:Stub 1.1 " As for the weight

" As for the weight of the fountain pen

The fountain pen houses a smoothly writing 14-karat gold nib

The grip made of structured metal strikes the perfect balance between elegant appearance and non-slip grip

5 cm x 12 cm

TWSBI, Füller Diamond 580, RBT (Red-Blue-Transparent) Nib size:Stub 1.1 " As for the weightTWSBI Diamond 580 Fountain Pen, RBT (Red Blue Transparent) The transparent barrel, colored decorative elements, and a stainless steel nib are the main features of the TWSBI Diamond 580 Fountain Pen. The initials of the Chinese idiom "Sn Wn Tng" (in English: Hall of Three Cultures) represent the first three letters of the Taiwanese brand TWSBI. The last two letters, "B", mean "writing instrument" in Chinese. TWS BI: a company that has been offering