LAMY Million Years Brush Nib EF (Extra Fine Point) Studio Palladium Coat L68-EF. Pen tip material: 14-karat gold (partially platinum-coated finish) Line width: EF (extra-fine) Converter and cartridge type. Accented with a propeller-shaped clip that looks different depending on the angle. It boasts a stable writing feel with a moderate weight and thick body. Nib material: 14k gold (partially platinum coated)? Line width: EF (extra-fine)? Converter and cartridge type. Standard — AIRMAILR with Tracking. Some countries are not available. Australia, Norway, Canada do not have tracking numbers for Economy and Standard. Marker pens, fountain pens, ballpoint pens, etc. Thank you for your understanding.