These wicking pins are used to keep your wick central and taught whilst your poured wax cools and shrinks. To use the wicking pin you need to prime your wick by dipping it into melted wax, then push the pin through the wick at one end. Thread the wick through the mould and out of the hole until the wicking pin is sat on the top of the mould. Rigid pin keeps the Wick Taut and straight 100mm Long.
eBay