Lavender Oil Diffuser: It can relax and relieve stress, improve your mood helping to improve your productivity. Direction: Air freshener – To be directly used in aroma diffuser or add 12 – 15 drops in filled spray bottle with 12 cup white vinegar and 1-12 cups water shake well before use. Key Ingredients: 100% Lavender Oil (Lavender augustifolia). Content: 10ml