Salonpas Pain Relieving Jet Spray is a topical analgesic aerosol designed to deliver fast, targeted relief for minor muscle and joint pain. The spray format allows easy application to hard-to-reach areas, providing a cooling sensation from menthol followed by deeper pain relief from methyl salicylate. It helps temporarily relieve discomfort associated with strains, sprains, bruises, arthritis, and backache, with a quick-drying, no-mess formula suitable for on-the-go use.