How does glassware or vessel size affect a candle burning?Updated 2 months ago

The size and shape of the glass or holder can significantly impact performance.

• Tight-fitting glass helps stabilise the flame and encourages even melting.

• Overly wide vessels can trap excess heat, causing faster melting.

• Very tall or narrow vessels may restrict airflow, leading to flickering or difficulty maintaining a consistent flame.

Using appropriately sized glassware is one of the most effective ways to ensure optimal burn performance.