A+ Health Menthol Cool and Heat Pain Relieving Liquid is designed to provide fast-acting relief for minor muscle and joint pain associated with arthritis, simple backache, muscle strains, sprains and bruises. Roll this 16% menthol liquid onto sore areas to experience a cooling sensation that dulls the discomfort, followed by a warming sensation to help muscles relax. The roller ball applicator keeps your hands clean for a no-mess, stain-free application that dries quickly, perfect for on-the-go use. Proudly made in the USA using ingredients originating from various countries, A+ Health Menthol Cool and Heat Pain Relieving Liquid contains active ingredient menthol 16%, which compares to the active ingredient in Icy Hot Medicated Pain Relief Liquid. Contains 2.5 fluid ounces.