Handmade, stretch, diffuser bracelet that is sized for a child, 6 1/2". Includes a 5 ml bottle of a Focus/Motivation Blend for children, however, you can use it with your own essential oils, too. Place drops of essential oils or blends onto the lava rock beads. A child can inhale the aroma throughout the day, to help with focus and motivation. They are made with a combination of wood, glass, crystal, metal, shell, and lava beads. These bracelets are strung on durable and stretchy .8mm elastic cord.