1 x Harmony Mixology Fragrance Oil Set (7 x 10ml bottles). Harmony Mixology Oils Include Use it as a diffuser or a gentle humidifier to freshen the air and add a subtle glow to your room. Using silent ultrasonic technology, the diffuser emits a cool, fine mist of essential oil-infused water, gently filling your space with calming aromas while creating a peaceful atmosphere.
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