Essential Oil Kids has created kids diffuser jewelry that’s specifically designed to diffuse essential oil for aromatherapy benefits. Each aromatherapy bracelet kit includes a colorful bracelet and 2 wool diffuser pads. The 100% wool absorbs then diffuses the oil to consistently release scent. Reapply essential oil as needed. How does it work? – DROP oil on the diffuser pad – SECURE bracelet onto wrist – PLAY and diffuse! What sizes do Essential Oil Kids bracelets come in? One size fits all. Essential Oil Kids bracelets are easily adjustable to fit your child as they grow. Features: Lightweight and super comfortable for all day wear. Hand washable to allow for easy clean up when needed. Great for sensory issues (no rubbing or spraying). Apply your favorite bug repellent oil to the diffuser pad to use as a bug repellent bracelet.