【Development Inspiration】After using commercially available cooling products, I suffered frostbite around my eyes due to excessive cooling, leaving bruises for over a month. From this experience, I wanted to create "cooling products that cool at the right temperature and eliminate the risk of frostbite." Thus, we developed cooling items with gentle temperature ranges: an 18°C ice belt and a 24°C ice pillow. 【Gentle and Long-Lasting Cooling, Recommended for Sleepless Nights and Fever】Simply cool in the freezer, and the soft coolness comfortably envelops your head. It's widely useful for heatstroke prevention, combating nighttime heat, sudden fevers, and situations requiring concentration. Compared to cooling sheets and disposable types, the gentle cooling lasts longer. 【Fits Snugly on Head, Forehead, and Neck, Non-Slip Structure】The band-style design with full Velcro allows for a perfect fit regardless of head size or hairstyle. It won't slip even when you toss and turn, providing comfort for both children and adults. It stays in place even when you move, allowing for peaceful sleep. 【Adjustable Coldness with Reversible Design, Suitable for Sensitive Skin】If it's too cold immediately after freezing, you can use the reverse side to adjust the cooling sensation. Made with skin-friendly materials, it's safe for sensitive skin and children. You can use it comfortably at the perfect coolness, tailored to the user's constitution and preferences. 【Reusable, Economical & Eco-Friendly, with Washable Cover】The cooling unit and fabric cover can be separated, and the cover is hand-washable for cleanliness. The cooling unit can be reused many times, making it economical and environmentally friendly. 【Please scroll to the bottom of the screen to purchase the dedicated cover】 This is a new, unopened product. Since it is unopened, we have not inspected the contents. Please understand that we cannot accept any responsibility for defects. Thank you for viewing.