... ASTMD-4236,EN71,6P,Lead 2,OEM client' logo 3,Ink can be seen only under uv/black ligh Permanent Invisible UV ... existing samples are free of charge Certifications EN71,REACH,PHTHALATES,LEAD, ASTMD-4236;USP51&61,BS7272 How to use?Paint on ... ,furniture,leature and so on.Ink visible only under uv/black light. Other Similar Product pictures for your reference: If you ...