Sigel CO112 writing notebook A4 194 sheets Black

The type of mechanism used to secure a product’s opening or cover, such as magnetic closure, zipper, snap button, strap, buckle, or other fastening system. It indicates how the item is closed and opened, helping buyers understand its functionality, ease of use, and suitability for different applications.

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 country where the product was manufactured or its primary geographic source. This attribute indicates the nation responsible for the production or assembly of the item.

The physical covering or binding style of a product, such as paperback, hardback, softcover, or other variants. It indicates how the item is wrapped or protected and can include simple text descriptors like "Yes" for items that come with an additional protective cover.

The material or construction of a product’s outer covering, such as hardback, softcover, spiral binding, or other protective finishes. It indicates the durability and appearance of the item and helps buyers choose a format that suits their needs.

A numeric or alphanumeric identifier that classifies goods for customs, trade, and logistics purposes. It is used by governments, importers, and distributors to determine duties, taxes, and regulatory requirements for a product.

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.

The total number of individual units contained within a single package or bundle. This value helps customers understand how many pieces they receive when purchasing the product, and it is useful for inventory, shipping, and comparison purposes.

The standard paper format used by a product or component, such as A4, A3, Letter, Legal, etc. It is expressed as a free‑text label that identifies the size category without units.

The mass of a sheet of paper expressed in a standard unit such as grams per square meter (gsm) or grams. It indicates how heavy the paper is and can be used for selecting appropriate printers, estimating shipping costs, or comparing paper quality.

Indicates whether the product includes a dedicated pen loop or holder for storing a stylus or pen securely while in use.

The type of line pattern printed on the paper surface, such as ruled lines for writing, plain (no lines), or squared grids used for graphing and note‑taking.

Indicates whether a paper product has been punched or perforated to allow easy separation of sheets or pages. The value is typically "Punched" for products with pre‑cut holes and "Unpunched" for those without.

Indicates whether a product contains recycled material, the proportion of such material, or specifies the type of recycled content used (e.g., recycled plastic). Values can be simple yes/no, a percentage, or a descriptive term describing the recycled component.