For many products like jewelry this black round cardboard tube packaging box can be a good choice for package, it combines cost-saving, brand-promoting, space-saving, and robust-protecting all together for tiny and valuable goods. Made of 400g grey cardboard, the tube is decorated by 157g double printing chrome paper on the surface. Simple and attractive, this model contains only essential information like usage and product name on it, and obviously brand LOGO to fulfill the needs of marketing. Black is a good color theme as there can be a lot of choices for compressing paper on the surface, like chrome paper, leather paper, mat paper and touching paper, etc. All according to the value of the product. Inside the box, it is possible to add EVA sponge, velour support or plastic support to fix and protect the goods inside.