This delicate black cardboard box is specially designed to hold greeting cards. It is made of high quality black paper material, the surface is smooth and delicate, and it feels fuzzy. The design of the box is simple and generous, there is no excess pattern or decoration, and you can customize the design and process you want. The inside of the box is lined with sponge and lint, which provides good protection for the greeting card. The color of the flannel echoes the black color of the box, adding to the overall beauty. The design of this black cardboard box is simple and sophisticated, which is suitable for gifting or sending invitation cards. It not only protects the card, but also adds a nobility and taste, making people feel the importance and care of the greeting. Whether it is given to friends and family, or as a business gift, this black cardboard box will leave a deep impression.