This cooling neckband is composed of PCM gel, which is non-toxic and harmless, and wrapped in tube made in hygienic TPU material. The PCM gel can be frozen naturally below 28 degree-celsius. It is wearable and designed perfectly fit around the neck.

Cooling neckband is an essential companion for traveling and all in door and outdoor activities in hot summer.

• After frozen, put it around the neck. The cooling neckband gives you an instant relief from heat and lasts for 30-90 minutes .
• When the PCM gel is melted, put it in freezer, refrigerator, iced water or environment under 28 degree-celsius, the cooling neckband freezes fast for use again and again.