Yiwu dulai stationery co., ltd. is private capital which a profession produce each series nertral gel ink pen and gel ink pen refills. It contain six great serieses such an regular gel pen, metallic gel pen, glitter gel pen, neon gel pen, pastel gel pens and all kinds of gel ink pens. And 100kinds of colors. Our products have passed the MSDS and CE. EN71 ASTM4236 an so on. Our product sell well in Europe, American. Japan. Southeast Asia.