By a connector to its body, its top will has no lost being to anywhere for any reason. In addition, it was found an uniquely & easier way opened the container: by sliding its top. Caused being cut on the fitting lines, a container can be closed perfectly follow it’s line that will interlock with itself where one side matched their mate for another side. That why it named BENANG MERAH. Independently, piece by piece of waste cardboard material are bundled until reach its fixed thickness that properly due to the product can be used & reused during long lasting time. The pattern made by its cutting-off can create a motif for each event that being happened so that the motif has a personal identity to be ordered on special themes. Furthermore, the process of making the products can be detailed step by step written in a book. Perhaps, it can stimulates the peoples who will create their own job opportunity that beginning on home industry especially about handicrafts.