The soft grip makes it comfortable to use for extended periods. This is a 3-in-1 pen, combining a ballpoint pen, a name stamp, and a mechanical pencil. It's convenient and comfortable to use. Ballpoint pen: black, 0.5mm or 0.7mm Mechanical pencil: 0.5mm (I checked the sizes, but I'm not certain) No stamp face included. This was sold at a stamp shop. New and unused. Type: Multi-function pen