product model：rm112 ink color：erasable blue pen specification：arrow tip 0.5mm product packaging ：1pc/bak, 20pcs/inner box, 400pcs/inner box, 2400pcs/outer carton
address：no.21xiangjiang 1rd qingdao china economic & technology development area tel：(86) 532—532-83716797 email：snowhite@snowhite.com.cn