... ,PHTHALATES 2,Customized logo is acceptable 3,OEM services Oil based Permanent Marker Pen We are professional marker of pens manufacturer ... , whiteboard markers, water color pens, permanent markers, gel ink pens and other special function pens such as taxtile marker ... , metallic marker, tattoo marker, window marker, crayons & oil pastels. The following are our other product pictures for your ...