Handcrafted copper and concrete aromatherapy essential oil diffuser. Enjoy the fragrance and health benefits of pure essential oils with our take on a rustic, industrial essential oil diffuser. Simply fill the flask half-full with clean, fresh water then add a few drops of your favorite essential oils. The recessed space under the flask is a perfect fit for any tealight candle. This attractive and functional diffuser is handmade from start-to-finish using molds sculpted in our studio and premium materials to ensure beauty and durability. Unlike open basin diffusers, our unique design more efficiently diffuses your essential oils by creating reflux currents within the flask when heated. This process more effectively diffuses the oils creating a more pronounced, longer-lasting fragrance - allowing you to get the most enjoyment out of your oils! Each base is individually-poured and features our signature mentry.ville hallmark. The flask is pure lab-quality, heat-safe borosilicate glass - secured in place with a handcrafted copper mount. Well balanced with a solid concrete base, our diffuser weights approximately 2 lbs and measures approximately 8.75" tall x 5" wide x 3" deep.