Open the package of Cigarette,CD and VCD disk,Audio and Video cassette tape,Chewing gum, ... a widely used system to open the package of various kinds of products like Cigarette, CD and VCD disk, Audio and Video ... Line, Solid Silver,Silver Line, Metallized Gold, Metallized Silver and the width in1.6mm, 1.8mm, 2.0mm, 2.5mm, 3 ...