Detailed Product Description *.Construction ( all environment-friendly materials in high quality ) a)All dried solid wood frame , No sag , spring deck . All wood polished for anti-moisture , moth-preventive finish b)High density foam : D35~45 for cushions , D25~D30 for black&armrest c)UK BS5852 and USA CA117 fire resistant foam available d)Spray-bonded cotton between the leather and the foam , no ...