Frame: solid wood to make tenon, fixed with glue
With import textile fiber rope material for bottom renders, pure American craft, 8 directions ties up, with independent spring structure
With dermis around inside and outside
Sandwich type seat cushion with dolls cotton and goose down material
Foam cotton: fire-resistant standard (America, California)
Packing: plywood, baoli foam, adhesive-bonded cloth, shrink film and moisture-proof bead vacuum