This book-shaped wine box is crafted with duplex board, renowned for its exceptional printing effects and superior stiffness, while the PET silver cardstock lends a shimmering, premium silver finish to its surface. Additionally, the PET material boasts exceptional fold resistance, waterproofness, and wear resistance. The four-color printing technology precisely reproduces the rich colors in the design draft, ensuring sharp patterns and vibrant hues that enhance the visual appeal of the wine box.