... colors by demand5,packing by demand6,shapes by demand7,density by demand8,widely used in car industry, vehicle ... the production, good quality;3, size,shape, color, density by demand, many choice;4,PU,PE,EPE,CR ... are interested in, please kindly tell me the required density, size, if possible please tell me a probable ... price for you for reference. Thank you! high density foam for office chair part