Feature(may vary by option.)

●(Eco-friendly and safe material! Uses plant-based PCM (Phase Change Material) and non-toxic TPU (Thermoplastic Polyurethane), and sustainable materials that take care of the earth and the future. You can use it with confidence even if it comes in contact with the human body
●(2023 Evolution) After thousands of repeated testing and improvements, we carefully selected German-made PCM and eco-friendly TPU materials that match the comfortable temperature of the human body. In order to further improve the cooling effect, we increased the use of PCM by 70% and extend the cooling life time by 2.5 times. In addition, the outer surface is made of high quality thick TPU material so you can use it with peace of mind. It is durable and there is no need to worry about leaks or damage. We partner with ISO9001 certified factory for quality control and use the most advanced manufacturing techniques. This ensures the quality of the product
●For heatstroke prevention: Keeps you cool even during the hot summer seasons, and is recommended for heatstroke preventions and extreme heat. Once melted, simply place it in a cool space below 46°F (24°C), and it will naturally freeze and reuse again and again. It also freezes faster by putting it in the freezer, so you can take it on a sudden outing. Cool neck ring at 28 degrees Celsius can not provide enough cooling effect on hot days. At 24 degrees Celsius it will bring you the best cooling experience
●(Checked again in Japan) We inspect our products again in Japan to achieve thorough quality control. Sophisticated design and durable reinforced PP packaging ensure product arrives in excellent condition. Makes a great gift!
●Useful in a variety of scenarios: Can be used comfortably in a variety of situations, such as sports, working outdoors, commuting to work or school, fishing, household chores, hot flashing concerns, activities without coolers, after a bath or changing mood. Designed to fit around the neck and not easy to fall off, it is also recommended for those who are active

[Light Pink S Honeycomb]




[Muscat Green S Children]




[Gray (Light Gray) S Childrens]




[Blue (Light) S Kids]




[Navy S Kids]




[Lemon S Kids]





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