Metal material provides the strongest air tightness, effectively isolates air, preserves the original fragrance of candles to the greatest extent, and is sturdy and not easily damaged.

Wood has a slight breathability that allows the aroma to slowly dissipate, and even after extinguishing, it can still serve as a natural fragrance diffuser, prolonging the lingering fragrance experience.

While isolating dust and keeping candles clean, the burning status can be clearly observed, ensuring safe use. When extinguishing the candle, it can be directly covered for convenience and safety.