In packaging designs for products, warranty cards and product certifications are needed. They usually are like the instruction sheets and art paper or woodfree paper is used for printing these.

Woodfree paper usually weighs between 128-200g, and woodfree paper weighs between 70-120g.

Warranty cards usually folded once or a single card. Product certifications are usually in a single card, if they are smaller sized, they can be cut by our machines into squares, triangles, or even circles depending on the need. If the certification is for luxury products such as watches, clothing, brand furniture, matte art paper other types of higher quality paper may be used, usually these weigh above 200g.