WHAT IT IS The fantastic four. A bundle of Vitruvi's four most popular essential oils including energizing Grapefruit, calming Lavender, refreshing Spruce, and invigorating Eucalyptus. They blend well together, while also diffusing perfectly on their own, making this a great choice for curious newcomers and longtime oil-lovers alike. Imported. FOUR-PIECE SET INCLUDES Grapefruit Essential Oil, 0.3 oz. Lavender Essential Oil, 0.3 oz. Spruce Essential Oil, 0.3 oz. Eucalyptus Essential Oil, 0.3 oz. HOW TO USE IT To Diffuse: Add 20-30 drops of Vitruvi essential oils to a diffuser. INGREDIENTS 10 ml (0.3 fl. oz.) Grapefruit (Citrus paradisi) 10 ml (0.3 fl. oz.) Lavender (Lavandula angustifolia) 10 ml (0.3 fl. oz.) Spruce (Picea abies) 10 ml (0.3 fl. oz.) Eucalyptus (Eucalyptus globulus) 100% pure, vegan, and cruelty-free. Free from synthetic fragrance, sulfates, parabens, formaldehydes, phthalates, and mineral oil. Cosmetics - Wellness > Vitruvi > Saks Fifth Avenue > Barneys. Vitruvi.