I love using essential oils every day, so placing these lava beads into simple rose barrettes made them beautiful accessories and a creative way to keep my scents close. The set is sold with four barrettes each holding one or two roses with a single lava bead. You can choose what colors you would like, or I can take from what's in stock. My favorite oils to use are lavender or grapefruit but you can choose from your favorites since the beads will hold the scent all day or even the week, depending on amount used. Enjoy!