❄️[Refreshing Summer Look] Be ready for a hot summer with innovative materials originally developed to keep you staying cool. This PCM gel freezes faster and lasts longer than water! (Only 10 minutes in iced water and 20 minutes in freezer, or AC air!)
❄️[Effective cooling] Using advanced phase change materials, our cooling collars freeze at 18 ° C /64 ° F and maintain this temperature when melting, providing long-lasting coolability even in the hottest environments.
❄️[Easy to use and clean] To enjoy up to 40 minutes of refreshing cool, simply place the neck ring in the refrigerator or freezer for 20-30 minutes. Remove from the freezer and place around your neck. Use multiple collars for prolonged cooling. Please wash the ring by hand with water.
❄️[for Small and medium neck sizes] This PCM neck cooler is designed for small and medium neck sizes up to 38 cm / 15 inches in circumference, including children and children. You can wear it without feeling constricted or suffocated.
❄️[Safe materials] The materials we use are durable, reusable, 100% toxin-free and BPA-free. Cooling packages are tested by SGS to be safe for your body, keeping you safe while staying cool.