... 6.Tube Matterial:NR &SBR synthetic rubber ,silicone,etc .7.Properties :High tensile synthetic yarn braided or spiraled ,high transparency8.Cover :NR& ... SBR synthetic rubber,red and blue in colors ect. ... ,anti-bending ,less distortion and nice smooth surface.10.Standard length:30m,50m,100m.11.Payment terms:L/C,T ...