High quality fabric,comfortable and durable, generous,fresh Blue Fabric auditorium chair/office furniture/chair:1. COVER:High quality fabric,comfortable and durable 2. BACK & SEAT SHELL: PP (mixed multiple element)3. FOAM:High density PU sponge,durable shape4. FRAME:Epoxy powder coated,antirust,damproof 5. Armrest&Writing table:wood with spray-paint6.MECHANISM:high quality spring convolution ...