the specific length and width of the label
rectangle, rectangle with rounded corners/ellipse/special shape,
etc.
monochrome/color
light-coated film / matt film / no film
the specific quantity of the label
flat sheet (manual labeling), rolls (labeling machine labeling)
common coated paper/PVC/PET (consult customer service)
We need to know what product the label is attached to, such as
curved surface/flat surface/concave surface/convex surface, etc.