The Deluge - Yu has the same classic design of transparent barrel and cap of Deluge, but developing a crimson red resin for the section. The Yu is using our second generation of resin with sand blasted texture. Only 18 pieces will be produced throughout the year and each pen will be numbered with certificate. Two-tone steel F, M, and Stub 1.1 German-made Jowo #6 nib can be chosen. 18K gold nib is also available upon request. Ship within 7 daysMaterial: ResinDimensions : 140 mm x 15 mmNib: Engraved two-tone steel #6 Jowo nib (F, M, Stub 1.1)Weight : 30 gramInk filling : Eye dropperPost: Unable to postFree shipping