Handcrafted from porcelain, this diffuser uses ultrasonic technology to keep essential oils at their full integrity as their diffused into the air. Its sleek design elevates any space, whether its placed on a nightstand or a living room shelf. About Vitruvi Vitruvi believes in the power of smell to enhance our mood and overall well-being. They blend herbs and small batch essential oil into modern aromatherapy meant to create a sense of ritual and ceremony in your daily life. Each scent is as complex as perfume, with top, middle and bottom notes that help create meaning and memory each time you use it.