3pc man flu rollerball set is made with essential oil blends to help with congestion, aches, pains and immunity. Set Includes: Immune - The best defence is a good offence. Get prepared with this blend of Mint, Rosemary and Lemon. Congestion - Kick that 'can't breathe' feeling with this blend of Tea Tree, Peppermint and Rosemary. Aches & Pains - Sooth that all over achy feeling with this blend of Lavender, Ginger and Rosemary. Directions: Apply to pulse points such as temples, behind the ear, neck, inner elbows, wrists, back of knees and ankles as needed. May cause skin irritation. Discontinue use if this occurs.