Candle wick. This unwaxed cotton candle wick is supplied as a 2‑metre length and can be cut to the required size. The black end marks the top of the wick; if you shorten it, make sure to mark this side again. Before pouring wax into the mould, dip the wick in liquid wax to ensure a stable burn and easier positioning. Made from 100% cotton, it is suitable for a wide range of handmade candles.