The SensaMetrix Smell Training System – 10 Fragrance Odor Training Kit contains ten recognizable essential oil aromas - peppermint, rose, lemon, coffee, clove, strawberry, banana, leather, eucalyptus, and cinnamon. Remove the nasal inhalers from packaging, hold them close to your nose, and take slow, deep breaths through your nose. Repeat for each scent. Track your progress in the weekly progress log provided.