BKero World 32000 Kerosene Replacement Wick, Knitted Fiberglass ReviewbP PP Kero World 32000 Kerosene Replacement Wick, Knitted Fiberglass PThe wicks with a difference using fiber graph black graphite impregnated wicks.P38 less carbon build up than ordinary white top wicks reinforced heavy cloth bond.PExact length, diameter and thicknessPHigh quailty cotton bottom.