Features:

• Inspired by radar invisible technology used in state-of-the-art military aircraft
• Ingenious patented design allows nib to retract into pen body
• 18-karat gold rhodium-plated nib
• Packaged in an elegant gift box with 1 pre-filled blue ink cartridge and 1 CON-50 twist piston converter
• The ink cartridge needs to inserted into the pen and then it needs to be pinched until the ink runs down the feed to the nib