... mechanical strength5,shapes by demand6, size by demand7,samples are free by demand8,ppi by demand,10ppi,15ppi,20ppi,25ppi,30ppi ... choice;4,EVA,PE,EPE,XPE,IXPE,CR,SBR, MELAMINE FOAM,CELLULOSE FOAM can be provided together, good option5, adhesive, moulds can ...