... , bb/bb 2. pine core: 3.delivery time: within 10 days. 4.payment terms: TT pine blockboard specification:1.size: ... 1220*2440mm2.core: pine core3.face and back: okoume,oak ... ,ash,birch,bintangor pine,poplar etc4.thickness:15mm,16mm,17mm,18mm,22mm, ... progress and develop together. Best regards. 15/17mm pine blockboard