This unisex diffuser beaded bracelet is a great solution for those on the go or simply looking to carry the scents (and wonderful healing properties) of their oils with them all day long! Great yoga jewelry, add some essential oil to the lava beads before a yoga session and enjoy the scent through your vinyasa! Simply add a few drops of your favorite essential oil or oils to 2-4 lava beads. Let sit to absorb for a few minutes, wipe off any excess oil and you're good to go! After 2-3 days the fragrance dissipates and you can use a different oil. This essential oil bracelet can also be gently rinsed and wiped clean when you're ready for a scent change. These lava rock bracelets are totally unisex! This essential oil jewelry also doubles as a chakra bracelet. Green Aventurine is believed to boost creativity and imagination, enhance prosperity and improve mental clarity. It is said to induce a sense of calm and balance while also encouraging peace and happiness. It also helps to bring about courage and positivity that draws from one's inner strength. It is also a stone of luck, protection and the heart chakra. About Mana Vibes: Our motto is: Meaningful Work, Positive Vibes and Service to Others. Mana means the power within and we are all about spreading good vibes! Keep a look out for some future products that benefit great non profits! KEEP A SMILE! Disclaimer: Do not use your essential oil jewelry while in a tanning bed.