Spray On. Apply Heat. Feel the Deep Penetrating Relief 360 Continuous Spray 2 Stain Free 3 Greaseless For use with a moist heat wrap or heating pad. The Thermalon Pain Relief Spray relieves pain more effectively than heat therapy alone. Clinically Tested: Shown to effectively help in the temporary relief of pain. Immediate Action: Quickly begins to relieve pain at its source. Easy to Use: Spray on and apply heat any time pain strikes. Continuous Spray: 360 continuous spray applicator provides a smooth, even coverage at any angle. No rubbing or greasy mess. Clean, Fresh Scent: No offensive odors. Light scent vanishes quickly. Stain Free Formula Thermalon and Bruder are trademarks of Bruder Healthcare Company.