... , full access to the whiteboard surface, accelerate the decomposition of white ink stain residue that can be adsorbed molecules, security, physical adsorption ... of OriginGuangzhou, China Brand NameELONApplication/UsageOffice whiteboard writing, teaching writing white boardCertificationRoHS, MSDS, SVHC(ReaCH) by SGS.OEM/ODMAcceptableTypeCleaner, cleaning kitAccessoriesAnti ...