... , ammonia-free, easy to remove without leaving any traces board cleaner anti-static, alcohol-free, ammonia-free :1.Non ... -free, ammonia-free Product Model EDYJ2006-APlace of OriginGuangzhou, China Brand NameELONApplication/UsageOffice whiteboard writing, teaching writing white boardCertificationRoHS, MSDS ... check: http://elon-cn.com/About-18.html board cleaner anti-static, alcohol-free, ammonia-free