http://www.hzsoulwood.com/prim....ed-moulding/pine-mou Pine Moulding The primed moulding has a protective effect on the wall. On the one hand, it can reduce the damage caused by external force collision to the wall; on the other hand, primed moulding is easier to scrub, which can protect the wall from being dirty and damp. Dirty water can be wiped, and it will not penetrate into the wall. Product Details Product namePrimed Finger Joint Moulding Wood speciesRadiata Pine and MDF Surface TreatmentWhite Primed Coated Product Size42/66/92/110/138 x 18/11mm Product Length5.4meters or 5.6meters ToleranceWidth: +/-0.3mm, Thickness: +/-0.3