Stethoscopic Tube 1)Material:pvc,environmental 2)Mainly used for stethoscopes 3)Any color4,Any logo is ok. 4)Well elasticity Stethoscopic Tube ( stethoscopic, stethoscope pipe )Features:1)Material : pvc, environmental2)Function:Mainly used for sphygmomanometer3)Color : all colors are available4)any logo is ok5)Keep its shape,lasting elasticity,soft and durable6)We can also make upon customers' ...