1) Solid fir skeleton inside, HDF boards for both sides, veneered with natural wood skin and PVC 2) Frame: solid wood and HDF Features: 1) Door leaf: solid fir skeleton inside, HDF boards for both sides, veneered with natural wood skin and PVC2) Frame: solid wood and HDF3) Surface: six-layer painting, finishing and veneer PVC4) Accessories: locks, hinges, screws, rubber seal, installation bolt ...