dining chair CH 019 1.birch wood frame upholstered by PU 2different color and leather item are available 3. fire-proof foam, dining chair CH 0191. birch wooden frame, 2. PU cover,3.inner foam is fire-proof, meet BS 5852 standard4. seat with wooden bloack board, can be changed as spring+webbing if need5. color, covor and material can be changed as needed