This 10ml essential oil roller is filled with green aventurine gemstones which are thought to bring forth optimism and a zest for life that allows you to move forward with confidence & embrace change!  The essential oils mixed in this roller include bergamot, peppermint, and lemon eucalyptus diluted to 5% with sweet almond oil making them safe for adult use.  Caution should be exercised for those that are pregnant or breastfeeding.  Not intended for use on children.