1.environment-friendly material 2. ICTI certification for factory 3.More certifcattion:FSC ,GSV,ISO9001 etc MDF chip setMDF box300pcs ... board, dice ,poker game set, bingo,chip rack,domino racks,dice box, wooden teasers ,wooden bowling set,Mini pool table,Outer door games ... as ISO9000 .All the products are made in strict accordance with Quality and Safety Standard,GB6675-2003,En71 and ASTM-2008.