300gsm 400gsm Single Coated Duplex Board with Grey Back For Cigaratte Case

In packaging, gray-backed whiteboard is often used to make high-end packaging boxes, such as cosmetic boxes, electronic product packaging boxes and gift boxes, because one side is white for high-quality printing, and the other side is gray to provide good support.
In the printing field, gray-backed whiteboard is suitable for making various advertising materials, display boards, labels and posters, and can present excellent printing effects. In stationery, gray-backed whiteboard is used to make folders, notebook covers, file boxes and other office supplies, which are both beautiful and durable.
In addition, it is also used to make high-end printed products such as greeting cards, business cards and calendars. Gray-backed whiteboard combines beauty and functionality, and is suitable for a variety of applications that require high-quality printing effects and structural support.