... are all fine finshed,There are single-color,double,double-color,tri-color and four-color drink straw makers,which all can produce ... pick,tooth pick,the refills of ball point pen and water color pen,toy pipe industrial casing pipe,droping tube and ... Main Technical Parameters:Mode Monochromatic StrawDichromatic Straw MachineTricolor Straw MachineFour color Straw Machine Screw dia50 or 5550 or 5550 or ...