neck cooking ties,cooling scarf,cooking tie around your forehead or neck, and stay COOL for hours bring the termperature down neck cooking ties,cooling scarf,cooking tieWear these cooling tie around your forehead or neck, and stay COOL for hours! Soak in very cold water for about 15-20 minutes, the crystals will turn into a gel. The crystals work just by soaking them in water and stay plump and ...