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Power, precision and presence. The Diplomat Cobra Guilloche Fountain Pen in Matte Black RT is a solid metal black fountain pen with a deep scale-like guilloch pattern, ruthenium trim and a smooth magnetic cap.

Five reasons to choose the Cobra

1. Distinctive guilloch: a deep, tactile pattern inspired by cobra scales
2. Magnetic cap: quick to open and close, no twisting
3. JoWo #6 steel nib: a proven German nib in EF, F, M or B
4. Versatile filling: international cartridges or the included converter
5. Solid metal build: 39g for a confident writing feel

Picking a nib

• EF / F: neat, small handwriting and planners
• M: everyday writing and signatures
• B: bold, expressive lines

Dimensions

142mm closed, 170mm posted, 15mm diameter. Ink capacity is 1.70ml with a cartridge or 0.90ml with the converter.

Diplomat Cobra Matte Black RT fountain pen: specifications

• Brand: Diplomat, Germany
• Collection: Cobra
• Type: fountain pen
• Colour: matte black
• Body: metal with guilloch pattern, matte finish
• Trim: ruthenium
• Cap: magnetic, postable
• Nib: JoWo #6 stainless steel; EF, F, M or B
• Filling system: cartridge / converter (converter included)
• Ink capacity: 1.70ml cartridge, 0.90ml converter
• Weight: 39g
• Length: 142mm closed, 170mm posted
• Diameter: 15mm
• Origin: Germany
• Packaging: original Diplomat box with international warranty card
• Warranty: as per Diplomat Germany international warranty guidelines

Buy with confidence

With 90+ international brands and a reputation built since 2009, Makoba is where India buys genuine Diplomat. Expect original packaging, warranty support and same-day dispatch on most orders placed before 1 PM.