Uni-Ball UniChalk Chalk Marker Medium Assorted (Pack of 8) 153494341

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.

Indicates whether the product can be erased or removed from a surface without leaving residue. A value of Yes means the item is designed to be erasable, while No indicates it is permanent.

A unique numeric code assigned to each product in the catalog. It is used internally for inventory management, order processing and data integration across systems.

The shape or design of a writing instrument’s tip, such as bullet, chisel, fine, fibre, broad, or rollerball. It indicates the point geometry that determines how ink is applied to paper and affects line width, precision, and suitability for different tasks.

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.