This Matte Black Onxy and Sandalwood bracelet is a simple and beautiful way to experience the benefits of the gemstones and wood as well as your essential oils. Throughout the day through a gentle aromatic release of essential oil from the sandalwood beads will provide your own personal aromatherapy everywhere you go! Whether you are using the bracelet to promote calmness, help support focus, boost mood, or replace perfume/cologne...this is a great way for you to have the support you need. One to two drops of oil on the bracelet should last anywhere from several days up to 2 weeks, depending on how many drops you use on the sandalwood beads. This is a balancing bracelet utilizes natural black onyx gemstones and sandalwood beads for centering and wellness. This bracelet has been a popular men's choice and can be made in larger sizes for men, just let me know in the comments to seller!