Self-adhesive paper is generally customized according to demand, there is no specific du specification size. For example, different packaging boxes have different sizes and different product shapes. Packaging engineers will design labels according to the size of the items to be posted, the content to be displayed, visibility, legibility, and aesthetics.

However, some labels have standards, for example, the size of international logistics labels is 4 inches * 6 inches, which is 101.6mm * 152.4mm.