GERMAN ETCHING-A4 25S 310

The total number of paper or other media sheets that a product contains in its standard packaging, expressed as an integer followed by the unit "sheets" (e.g., "250 sheets"). This attribute helps customers understand how many pages are available for use before needing to replace or refill the package.

The size of the paper or media that a device can handle, expressed either as a standard format name (e.g., "A4", "A3+"), a custom dimension in millimeters or inches, or a combination of both. It helps customers determine whether the product is compatible with their printing, scanning, or storage needs.

The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.

The visual and tactile coating applied to the surface of paper products, such as gloss, matte, satin, pearl, or clear. It indicates how light reflects off the sheet and can affect print quality, durability, and feel.