4811.41.21.00 - In strips or rolls

This category, HTS 4811.41.21.00, specifically covers gummed or adhesive paper and paperboard that is self-adhesive and presented in strips or rolls. These goods are characterized by their adhesive backing, which allows them to be affixed to surfaces without the need for external wetting agents. The defining physical format for classification under this subheading is their presentation in long, continuous strips or cylindrical rolls, as opposed to flat, cut sheets.

This subheading distinguishes itself from its sibling, 4811.41.30.00 ("Other"), by the specific form of presentation. While both fall under self-adhesive gummed or adhesive paper and paperboard, 4811.41.21.00 is exclusively for those manufactured and supplied in strips or rolls. The "Other" category would encompass self-adhesive gummed or adhesive paper and paperboard that is not in strips or rolls, such as cut sheets or other non-roll formats.

As this is a leaf node within the HTS structure, there are no further subcategories. Therefore, the focus for classification into 4811.41.21.00 is solely on identifying self-adhesive gummed or adhesive paper and paperboard that is manufactured and presented in strips or rolls. Examples could include certain types of sealing tapes, labels in roll form, or decorative adhesive papers supplied in this format.