product model：pvh-193 ink color：black, blue pen specification：needle tip 0.5mm product packaging ：12pcs/dozon box, 72pcs/inner box, 1728pcs/outer carton
product model：pvh-193 ink color：black, blue, red pen specification：needle tip 0.5mm product packaging ：12pcs/dozon box, 72pcs/inner box, 1728pcs/outer carton
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