For temporary relief of minor aches and pains of muscles and joints associated with: arthritis, simple backache, strains, bruises, sprains. Patches measure 5.12 in x 3.31 in each. • Active Ingredients: Camphor 1.2%; Menthol 5.7%; Methyl Salicylate 6.3%.Inactive Ingredients: Butylated Hydroxytoluene; Hydrogenated Rosin Glycerol Ester; Maleated Rosin Glycerin Ester; Natural Rubber; Perfume; Polybutene; Polyisobutylene; Silicon Dioxide; Starch Grafted Acrylate; Titanium Dioxide; Tocopherol Acetate; Zinc Oxide.