Wear-Resistant TPU Material: The neck cooling tube features a durable outer layer made of wear-resistant TPU material, ensuring safety and reliability without the risk of frostbite skin. Integrated molding eliminates the need for sewing, preventing cracks and leaks for worry-free wearability. Fast Freezing Capability: With the ability to freeze at temperatures below 18 degrees Celsius (64 degrees Fahrenheit), this cooling accessory offers rapid and efficient cooling compared to water-based alternatives. Enjoy prolonged cooling relief during scorching summer days, making it an essential companion for hot weather activities. Reusable Gel Technology: Experience continuous cooling comfort with the reusable gel technology of this neck cooling ring. Simply refrigerate or freeze the gel-filled ring for 15 to 30 minutes to activate 1.5 to 3 hours of refreshing cooling effect, allowing for multiple uses and extended relief. Ergonomic Neck Fit: Designed with an ergonomic shape that conforms to the natural curve of the neck, this cooling neck ring offers optimal elasticity for a comfortable and secure fit across various neck sizes. Enhance your cooling experience by using multiple rings simultaneously to extend the duration of cooling relief. Lightweight & Skin-Friendly Design: Made from lightweight TPU material, this neck cooler is comfortable to wear without causing condensation or frostbite. Say goodbye to discomfort as this cooling tube is gentle on the skin and does not add pressure to your neck and shoulders. Description: Stay cool and comfortable with our Neck Cooling Tube! Crafted with safety and reliability in mind, this innovative cooling accessory features a wear-resistant TPU outer layer that ensures frostbite-free skin. The integrated molding eliminates the need for sewing, preventing cracks and leaks for worry-free wear. Experience fast and convenient cooling as this neck tube can freeze at temperatures below 18 degrees Celsius, outperforming traditional water-based cooling methods. Enjoy long-lasting cooling relief on hot summer days, making it a must-have accessory. Designed for reusability, simply place the neck cooling ring in the refrigerator or freezer for 15 to 30 minutes to enjoy 1.5 to 3 hours of cooling effect. The ergonomic design contours to your neck curve with proper elasticity, ensuring a comfortable and secure fit for various neck sizes. Extend the cooling time by using multiple collars. Made from lightweight TPU material, this neck cooler is comfortable to wear without causing condensation or frostbite. Say goodbye to discomfort as this cooling tube is gentle on the skin and does not add pressure to your neck and shoulders. Stay cool and refreshed all day long with our Neck Cooling Tube! Item Name: Neck Cooling Tube Material: Gel Use: Prevent Heat And Cool Down Features: Portable, Quick Cooling, Heatstroke Prevention Size Details: L: 19cm, W: 16cm, H: 2cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Neck Cooling Tube