... cosmetic cream, viscous gel,lotion... Detailed Description: 6.5ml cosmetic pen for nail polish oil, cream, gel, lotion filling1. Article ... any injection color (can do according to PANTON color card), UV metallization, Matte finished, soft rubber coating surface.6. Customized ... can be accepted, like silk printing, hot stamping7. This pen, match 3 different applicator:brush, roller and silicon slice tip ...