1. Polyether sponge Specifiction Sizeas your demandsuch as 2m*1m,1m*1m,50cm*50cmColorsas your demandSuch as white, black, grey, yellow, blue, pink, etcThicknessas your demandFrom 3mm-800mmCharacteras your demandSuch as fire retardant,shock protection,sound proof, etcDensityas your demandSuch as 10kg/m3, 14kg/m3, 16kg/m3, 18kg/m3, 20kg/m3,..