The Misty 3 oz Personal Water Mister is the world's most advanced personal mister. Over 10 years of engineering and development yielded the Misty 3 oz Personal Water Mister. The Misty Water Mister delivers ultimate micro-misting performance to keep you cool anytime in the sun,sand, or during a tough workout. This next generation hand-held personal mister has no motorized parts and requires no batteries. Instead, it pressurizes by hand to deliver a continuous stream of ultra-fine mist on command. Cools the air by as much as 30 degrees! The Misty 3 oz Personal Water Mister provides the perfect balance of micromist technology and mobility for everyday activities. Measures 7-inches x 1.75-inches x 1-inch and comes with a 4-year warranty.