LifeWave's IceWave® Patch LifeWave's IceWave® Patch LifeWave's IceWave® Patch LifeWave's IceWave® Patch. Duration: The patch can be worn for up to 12 hours before discarded. Wide range of applications: Suitable for various types of, including back, knee, shoulder and other musculoskeletal discomforts.
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