Paper Mate InkJoy 100ST Ballpoint Pens, Blue Ink, Medium Point, Pack of 50

A colour is a visual attribute that describes the hue or shade of an object or surface. It can be a single dominant colour, a combination of colours, or a range such as "Black, White". The value may be expressed in common names (e.g., Black, Silver) or descriptive terms (e.g., One Colour, Assorted).

The linear measurement of a pen’s tip, expressed in units such as millimetres or inches. It indicates how wide the writing point is from one edge to the other and is used for sizing, fitting, and compatibility with paper and ink cartridges.

The quantity of individual units contained within a single package or carton. It indicates how many separate pieces are delivered together and is useful for inventory, shipping calculations, and consumer information.

Indicates whether a product, such as a pen or tool, has a retractable mechanism that allows the tip or component to be pulled out and retracted for protection or convenience.

The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.