The double-layer observe packaging box is built to impress with its smooth and sophisticated model. The exterior is actually a Daring black, which conveys a sense of electric power and luxury. Meanwhile, the inside https://www.zidanpackaging.com/products/zidan-eco-cups--10-12-16-22oz-compostable-paper-cups-suitable-for-hot-and-cold-drinks-double-layers-with-different-textures-pe-lining