This 10 ml essential oil roller is filled with amethyst gemstones.  Amethyst provides a calming energy, stress relief, balances the mind & emotions, serves to reduce fear, anger, sadness, and anxiety.  The essential oils mixed in this roller include lavender & lilac diluted to 5% with sweet almond oil making it safe for adult use.  Caution should be exercised for those that are pregnant or breastfeeding.  Not intended for use on children.