1.Zhangusedthisproductmorethanathousandhigh-qualityveneer0.5MMfromultrahigh-pressurebandingandweighing8.5kg,diameter48CM,thick6CM.Theweightfromtheweightcuttingboardingeneral,becauseofthehigh-qualitymaterialsandexcellentworkmanship,willnotcrack. 2.Thisproductisapurenaturalenvironmentallyfriendlyproductsdonotuseanychemicaladhesive,non-toxicharmless. 3. Excellenceasaresultofwood,theproductsmoderatehardness,cannotlitter,donotcrack,nottohurttheknife,durable.