This Pain Relief Pain contains two maximum strength pain relievers, camphor, and menthol, for extended relief that can last for hours. This product soothes arthritis, knee, joint, and back pain in addition to body aches and sore muscles. The Pain Relief Patch contains menthol and is targeted for the exact point of pain typically associated with muscle strains, sprains, bruises, cramps, and arthritis. This pain relief patch is made of a breathable, flexible, no-mess fabric that is easy to apply and remove. A pouch holds three patches, 2pouches per box, each a little larger than 2.75” x 3.94” in size.