Material: tube body is PE,cap is PP Diameter: from ... tubes, classified into the clear tube, white tube, pearl’s and colored tube; round tube, elliptical tube (flat tube) and so on.3. Printing ... covers: round headed, flat headed, cover-turning and metallic and so on, the devoted filling head can be customized ... MOQ: 10,000 pcs/item for white tube and 20,000pcs/item for colored tube.8. Payment term: T/T