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Guides, calculators and supplies for making candles at home · Stock checked on Amazon

🧵 Candle wicks

The wick has the biggest impact on how a candle burns. Choose the series based on your wax and the size based on the diameter of your container.

The most popular series

ECO wicks (cotton with paper threads) work great with soy and rapeseed; CD wicks are flat and versatile; HTP wicks handle more viscous waxes like beeswax. Wood wicks crackle like a fireplace and create a wide melt pool.

Size depends on diameter

A wick that’s too small causes tunneling; one that’s too big causes smoke and soot. Use the chart by diameter as a starting point and always confirm with a burn test.

Frequently asked questions

What wick do I need for a 3-inch (8 cm) jar?+

With soy wax, an ECO 8 or a CD 10 is usually a good starting point. You’ll find the full chart by diameter and wax on the site.

Cotton or wood wick?+

Cotton wicks are cheaper and easier to get right. Wood wicks add a special touch (they crackle) but need more testing.

When should I use two wicks?+

From about 4 inches (10–11 cm) in diameter, two smaller wicks usually work better so the melt pool reaches the edge.

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