Help for holes in wax

Nothing is more frustrating in the DIY process: your candle looks perfect after pouring, but as it cools, an unsightly hole suddenly forms around the wick. This sinking of homemade candles is one of the most common problems in candle making. But what actually causes it?

The physics behind it: Wax contraction. Wax expands when it liquefies and contracts again when it cools. If the outer layers of the wax solidify faster than the core, a vacuum is created inside, pulling the surface downwards. The result is the infamous "sinkholes."

Here's how to prevent holes in your candle:

• Optimize the pouring temperature: Pour the wax as cool as possible (just below the cloudiness point). The hotter the wax, the more it contracts.
• Pre-warm the jars: If you're pouring high-quality scented candles into glass jars , warm the jars slightly beforehand (e.g., with a hairdryer). This prevents a "cold shock" to the wax.
• The "Second Pour": Reserve some wax. Once the candle is almost solid and the hole becomes visible, pour a very thin second layer over it to smooth the surface.
• Cooling rate: Allow the candles to cool in a place with a constant room temperature. Drafts are detrimental to a smooth surface.

Why Best Bougie candles are always perfect:
The production of high-quality scented candles is a precision craft. In 2026, we utilize state-of-the-art processes and precisely blended wax mixtures to ensure that every candle has a mirror-smooth surface. Our powerful scented candles not only offer a flawless design, but also, thanks to the elimination of air bubbles, an absolutely even burn, resulting in a long-lasting fragrance .