An essential oil diffuser with a cotton wick slowly pulls oils upward, but our soy candles embed essential oils directly in the wax for a more even aroma release. With 1 point 2 ounces of oils, each candle offers 50 hours of natural scent.Real dried flowers serve as a decorative feature that diffusers typically lack.Clear Quartz improves clarity, Rose Quartz fosters emotional calm, and grounding Onyx stabilizes moodmaking this candle a beautiful diffuser alternative