3mm Grey Cardboard Wholesale

3mm Grey Cardboard is a versatile and cost-effective material used for a variety of packaging and display needs. The 3mm thick cardboard sheets are a strong, lightweight material with a high tear resistance and an excellent surface finish. The 3mm cardboard sheets are easy to cut, fold, glue, and punch, making it suitable for both manual and automated processes. 3mm cardboard has a neutral grey color that offers a subtle contrast for printed graphics, making it an ideal choice for hardcover books, branding, advertising, and marketing materials.