... ,tooth pick,tooth pick,the refils of ball GY-GJ Multi-Color Drink Straw Maker Usage: This machine is mainly to produce ... ,tooth pick,the refills of ball point pen and water color pen,toy pipe industrial casing pipe, droping tube and other ... are all fine finished. There are single color,double,double-color,tri-color and four-color drink straw makers,which all can produce the ...