Packaging cloth sheets are used for wrapping things or packaging. Their applications include packaging cardboard, Styrofoam and trash cans, tacking, tying and repairing. They are also used to wrap catered food and flowers. Various types of cloth sheets are available, including plastic cardboard rolls, wax paper, flower wrap and kraft paper. Polyethylene cloth and paper are commonly used as sheet materials, together with acrylic or synthetic rubber adhesives. Packaging cloth sheets vary in tensile strength, elasticity and expandability depending on the type. For this reason, it is important to choose a suitable product according to the application (e.g., glued or re-attachable), as well as the usage environment such as indoor or outdoor, humidity and presence of solvents or chemicals.