Soft Polyester material. Directions: Wet towel thoroughly with cold water. Wring out a little of the excess water. Shake towel to activate the cooling effect. Wrap towel around your neck or place on top of your head to experience the cooling effect. Towels are machine washable in cold water. Symbol Meanings 1. Cold water machine washing, under 30 degrees 2. Tumble dry on low temperature 3. Do not bleach 4. Do not iron.