... especially if you are currently talking cold showers or keep the air conditioner running.2.Reusable Save on replacement cost. Use ... ready to go!4.Easy and Convenient to use.soak the middle part in cold water for 5-10 minute, tap ... course, running, jogging, soccer, watching sports, walking at the beach, in the garden, at the pool or on the boat or motorcycle. Great for migraines, seasickness, hangovers ...