It is LAMY (Rummy) Safari / Ulster / Joy ink converter (LZ 28). If you have a converter, you can use it not only for cartridge ink but also for bottle ink.

Lamy’s 2000 is made of a combination of fiberglass and brushed stainless steel known as Makrolon. The Lamy 2000 is so revered that it is on permanent display at the Museum of Modern Art and has won countless design awards. NOTE: In order to change the color customer have to rotate the pen 90 degrees ,then retract and extend the pen again

Size: M in di | Color: Black 1930, Lamy was established in the beautiful ancient city Heidelberg of Germany, Inc., not only by Germany in its unique design, was blown into the fresh air to the writing instrument market in the world. Rummy’s products are developed by collaboration with designers in various fields all over the world who have Bauhaus’ ideas, without sticking to their own exclusive designers, and have won various design awards. Replacement core for ramie ballpoint pens. Black ink, inner letter (line width: 1 mm). Writable distance: Approximately 8 km. [Conforming product series] LAMY dialog 1 (ramie dialog 1), LAMY 2000 (ramie 2000), LAMY cp 1 (ramie cp 1), LAMY studio (ramie studio), LAMY scala (ramie scala), LAMY st , LAMY linea (Lamy Linea), LAMY econ (Lamy Icon), LAMY noto (Lamy Noto), LAMY logo (Lamy Logo), LAMY AL-star (Lamy Alster), LAMY safari (Lamy Safari)

Color: Blue In 1930, Ramie, founded in Heidelberg, a beautiful ancient capital of Germany, breathed a new style of writing instruments not only in Germany but also around the world with its unique design. Rummy’s products are developed by collaboration with designers in various fields all over the world who have Bauhaus’ ideas, without sticking to their own exclusive designers, and have won various design awards. Replacement core for Ramie’s roller ball. Blue ink. Writable distance: Approximately 2.5 km. ?Compliant Product Series? LAMY safari (Lamy Safari), LAMY AL-star (Lamy Alster), LAMY studio (Lamy Studio), LAMY 2000 (Lamy 2000)

Color: violet In 1930, Ramie, founded in Heidelberg, a beautiful ancient capital of Germany, breathed a new style of writing instruments not only in Germany but also around the world with its unique design. Rummy’s products are developed by collaboration with designers in various fields all over the world who have Bauhaus’ ideas, without sticking to their own exclusive designers, and have won various design awards. Rummy fountain pen cartridge. Violet Ink. Contents: 1.3 ml. [Conformity product series] LAMY 2000 (Rummy 2000) It fits all the Rummy fountain pens except for it.

Color: Black In 1930, founded in Heidelberg, a beautiful ancient capital of Germany, Ramey Inc. breathed a new style of writing instruments not only in Germany but also around the world with its unique design. Rummy’s products are developed by collaboration with designers in various fields all over the world who have Bauhaus’ ideas, without sticking to their own exclusive designers, and have won various design awards. “Safari” developed in 1980 boasts high popularity all over the world as a representative product of Rummy, and it is said that one in two young people in Europe owns it. A lightweight, durable ABS resin body, colorful color using pops, grip design based on ergonomics that properly holds naturally, large clip that is easy to hold, high practicality to withstand everyday use It is a masterpiece in masterpieces that combines sex. [Product specifications] Nib tip material: steel pen tip, pen tip line width: M (medium letter), ink replenishment system: Cartridge / Converter combination formula (Converter optional) [Conformity cartridge number] LT10BK (Black), LT10BL (Blue) LT52BK (bottle ink, black), LT52BL (bottle ink, blue), LT52BLBK (bottle ink (bottle ink)) LT10RD (red), LT10GR (green), LT10TQ (turquoise), LT10VT (violet), LT10BLBK , Blue Black) ?Compliant Converter Part Number? LZ24 (Ulster Safari Converter)