Explanatory notes
… for use as wicks for candles or mechanical lighters to larger types for oil burning lamps, stoves, etc. They … by simple twisting or doubling of textile yarns, twine, cordage, etc. Such wicks remain classified as yarns in Chapters 50 to 55 or as twine, cordage, etc., in heading 56.07 . (d) Wicks of glass fibre ( …