OEM service from a 20 year history factory.Leather styly:top cow leather,split cow leathe,PU,PVC are alivailabe corner leather sofa 1)Sofa + chaise + ottoman2) Col : all col acceptable3) leather : italy leather , china leather top grade , microfiber , pu , pvc .4) Inner material : solid wood frame , high density foam , plywood .5) OEM acceptable6)Fireproof : UK standard .