Start with the packed product, use conditions and budget, rather than comparing paper names alone.
What Conditions Should Be Specified?
Product dimensions, weight, vulnerable areas, transport, display and any special uses such as direct food contact.
How Should Materials Be Compared?
Ask the supplier to explain the material combination, thickness or weight, print effect, structural performance and limitations, supported by sample comparisons.
Is Paper Weight Enough?
Performance also depends on paper type, structure and processing. For load-bearing or transport protection, discuss the structure and validation methods together.
How Can Rework Be Reduced?
Trial-fit the actual product, then approve colour, finishes and assembly. For repeat orders, check that materials and file versions are unchanged.