Blubandoo Headbandoo Cooling headwear - Gambler Print Group NeckBandoo is an evaporative cooler that can be tied around the neck as a scarf or worn around the head as a headband Contains non-toxic polymer cooling crystals that evolve into a gel when immersed in water to provide several days cooling relief for the wearer before rehydrating Reusable and washable Cooling neckwear