About blow pen
941 blow pen products are offered for sale by suppliers on Alibaba.com, of which art markers accounts for 11%, marker pens accounts for 1%, and other pens accounts for 1%.
A wide variety of blow pen options are available to you, such as no, yes.You can also choose from set, loose blow pen,As well as from plastic, pp blow pen,and whether blow pen is 12 colors, or 24 colors.