A collection of four different types of plasters, namely, Classic, Rheumatic Pain, Muscle Injury and Sensitive Skin. Classic: Effectively relieves muscle aches, eliminate shoulder, neck and back pains, soothe hangover aches. Rheumatic Pain: Effectively relieves rheumatic pain, joint pain, edema, water-retention and osteoarthritis. Muscle Injury: Dispels cold in muscle, promotes blood circulation, eliminate swelling and muscle inflammation. Sensitive Skin: Specially made for sensitive skin for effective relief and calming of body and muscle aches. How to use: 1. Peel protective film and cut plaster to desire size if necessary. 2. Apply to affected area after cleaning. 3. Peel off & discard after approximately 8 - 10 hrs of use. *Recommended to use after bathing and leaving it overnight as you sleep. Each pack contains 20 pieces.