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