Berol Colourbroad Pen Assorted Water Based Ink Tub - Pack of 42

The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.

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.

A comma‑separated list of colour names that a writing instrument (pen, marker, highlighter) can produce or display. The values are simple colour names such as "Black", "Blue", "Red" and may include multiple entries separated by commas.