Detailed description "
1.a. leather options full italian top grain leather b. full italian top grain leather+pu c. full italian top grain leather +pvc
2. construction :all environmentally friendly and quality materials full dried solid hardwood frame .
3. metal coil springs and fabric rubber with rust and moisture proofing treatment
4. High density foam :D40-45for cushion ,D30 for back/armrest spray-bonded cotton between the leather and foam ,no sagging . fire retardant foam available
5. warranty : three years against manufacture defect ,offer lifetime consultation on problem occured .