... ,20ml,30ml,50ml,60ml,80ml,100ml,there are different model for each size, we can make mould base on ... /ctn380x310x240mmSynthetic rubber, flat tipA,B,C,D modelUSD0.02360ml Rubber pistonNature rubber, flat tipA,B,C,D modelUSD0.032200pcs/ctn380x310x240mmSynthetic ... rubber, flat tipA,B,C,D modelUSD0.051Rubber Needle ...