The name “BISO” is derived from the Japanese words for “beauty” (?) and “harmony” (?), expressing the intent to bring calm and clarity to the writing experience.

Crafted from pearlescent resin and accented with polished metal details, the BISO features:

• A slimmer, lighter body than the #3776 Century
• Gold-plated stainless steel nib
• Smooth, well-balanced writing feel
• Designed for both daily writing and special moments

Nib Type: Steel
Length (Capped): 5.5" (13.97 cm)
Length (No Cap): 4.8" (12.19 cm)
Length (Posted): 6.1" (15.49 cm)
Length (Cap): 2.3" (5.84 cm)
Grip Diameter: 0.4" (1.02 cm)
Weight (Overall): 10 g
Weight (Body): 8 g
Weight (Cap): 2 g
Material: Resin
Cap Type: Snap
Cap Postable: Yes
Retractable: No