... species:alder,okoume,oak,sapele,teak.... wall panel*Specification:1)Optional Wood: Oak,Sapeli,Hemlock,Pine,Eucalyptus,Alder, ... all the world .B)100% of the wood for our doors is imported.C)famous brand adhensive & glue ... .D)Secondary drying on doors by our Automatic Kiln drying let moisture content suitable ... by our experienced QC guarantees our quality. solid wood wall panel