Nature’s Subtle Breath. Embodying a philosophy of understated elegance, Menuha Volcanic Stone Diffuser delivers a gentle and natural fragrance experience. This potpourri set features authentic lava stones, meticulously matured in premium fragrance oils and housed in a handcrafted red copper vessel. 1.Artisanal Craftsmanship: Each copper vessel is individually handmade, ensuring a unique and sophisticated presence in any space. 2.Long-Lasting Serenity: The fragrance naturally diffuses for approximately three months. 3.Customizable Experience: We include a 20ml bottle of essential oil, allowing you to easily adjust the intensity and prolong the life of the scent to perfectly suit your environment.