... Teflon tube, Material: 100% Virgin PTFE, Specification: 0.5~30mm, Colour: white, red, blue Product name: Teflon ... tubeMaterial: 100% Virgin PTFESpecification: 0.5~30mmColour: white, red, blue, green, black ectPTFE teflon ... tolerance of PTFE (Teflon) Tubes'SFG-1:ID≤4mm,SFG-2≥4mmItemID(inner diameter)(mm)Tolerance ... mm)Tolerance of wall thickness(mm)Length(mm)SFG-10.5, 0.6, 0.7, 0.8, ...