A simple artisan wood piece made of walnutwood that naturally absorbs and diffuses essential oil and aroma without water or electricity. Direction - Drop essential oil directly on the wood for it to absorb and diffuse. - Use with essential oil of choice for different benefits: mint - energize; lavender - calm and alleviate anxiety; orange - promoting clarity Care Tip Please refer to the last product image. Disposal -Repurpose the woodblock for gardening, crafts, and other creative projects. - Check city's waste management info before disposal. Wood can be classified as recyclable or garbage depending on cities' recycling capabilities. If unsure, always consider composting in the backyard overthrowing it into the garbage.