This is a 6 pack of organic essential ,oils that are most commonly used. The are 10 ml each. Orange, tea tree, lavender, peppermint, eucalyptus, and lemongrass. These make great stocking stuffers, or perhaps a gift for yourself. They are cruelty free, and made in the USA. 100 percent pure organic essential oils. They should be diluted with a carrier oil for best results as to not burn your skin.