100PK HEMP CORE CANDLE WICKS CUT AND TABBED AT 6&rdquo; LENGTHS AND PRIMED WITH 100% NATURAL BEESWAX. YOUR NATURALLY CONSTRUCTED CANDLE WICK. (Extra Small Hemp Wicks) Hemp is strong natural fiber which makes it an ideal material for the core. It offers the wick the much needed rigidity when pouring your container candles. These wicks contain no lead and are not chemically treated. The Hemp cored is enclosed in a 100% Cotton Sleeve which is grown in the USA. The wick tabs have a 20mm round base with a 6mm neck which assists in extinguishing the flame towards the end of the life of your candle. Hemp Cored Candle Wicks effective in natural waxes, palm, soy, beeswax and paraffin blends.