... got the certification of GMP and QS, which can be used as beautiful, and fashionable packing containers for cosmetics, medicine, food ... : PE2. Specification: 13-60mm in diameter, 50-310mm in length3. Printing: offset, silk-screen, hot stamping.4. Cap: even screw, flip ... ,000 PCS7. Payment term: T/T,L/C soft pe flexible tube packaging for pharmaceutical, chemical products