Features: Advanced PCM Technology: Our ice neck ring cooler wraps utilize innovative pcm technology to provide long-lasting cooling relief, making them perfect for combating summer heat. Hands-Free Design: Designed for ultimate convenience, our wearable ice cooling neck wraps allow you to stay cool without restricting your movement, ideal for outdoor activities and sports. Reusable and Eco-Friendly: Made from premium-quality materials, our reusable ice neck cooler is not only environmentally friendly but also cost-effective, offering a sustainable solution for hot flashes and summer heat. Versatile Cooling Solution: Whether you're working outdoors, indoors, or engaging in sports, our summer pcm neck cooling tube offers effective heat dissipation to keep you comfortable and refreshed in any situation. Adjustable and Comfortable: With a customizable fit, our ice neck ring cooler wraps provide a snug and comfortable experience, ensuring that you can enjoy relief from the heat without any discomfort. Specification: Material: PCM Size: 16*19cm Notes: Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real. Include: 1*Neck Cooling Tube