Magicool Plus for treating Prickly Heat is the worlds first & only, safe, self chilled (works without refridgeration) Medical Device to combine in one potent simultaneous application the following anti-itch & skin calming therapies: Cooling (proven to suppress histamine response), mechanical (Kinetic pulses similar to TENS), chemical (skin calming agents), deep cell hydration (Hydrotherapy) & cleansing of lesions (Sterile). Non invasive, anti-inflammatory, anaesthetises nerve endings. Safe for applying anywhere on the body & face as directed on packaging.