4811.41 - Self-adhesive:

This HTS category, 4811.41, encompasses self-adhesive paper and paperboard. It specifically includes paper and paperboard that has been coated, impregnated, covered, surface-colored, surface-decorated, or printed, and is presented in rolls or rectangular sheets. The defining characteristic of this subheading is the presence of an adhesive layer, making the material suitable for sticking to surfaces. This adhesive can be permanent or removable, and its application is a primary distinguishing feature for classification under this heading.

This category is distinguished from its sibling, 4811.49 ("Other"), which covers gummed or adhesive paper and paperboard not specifically described under 4811.41. Essentially, while both deal with adhesive paper, 4811.41 focuses on a broader application of self-adhesion that isn't solely reliant on traditional gumming or pressure-sensitive adhesives for general office use, but rather the inherent self-adhesive nature of the product for various applications.

The subcategories within 4811.41 further refine the classification based on the dimensions of the material when presented. 4811.41.10.00 specifically covers self-adhesive paper and paperboard presented in strips or rolls exceeding 15 cm in width, or in rectangular sheets where one side exceeds 36 cm and the other exceeds 15 cm when unfolded. This distinction is crucial for managing inventory, packaging, and intended use in industrial or commercial settings. The subsequent "Other" category likely accounts for self-adhesive paper and paperboard that does not meet these specific dimensional criteria.