Thank you ☘ for viewing! I appreciate it. ★ Follow-up discount and bundle discount available. Please check the profile and comment ♪ #kazu's Outdoor Goods Freezes naturally below 28°C! Introducing a reusable cool item! Stay cool and comfortable! Conquer the scorching heat with **"Ice Neck Ring"**. Using **special cooling material (PCM)**, which applies NASA technology, it freezes naturally below 28°C. No freezer or batteries needed! It's an eco-friendly neck cooler that hardens just by leaving it out. 【Features】 • Naturally cools at 28°C: A comfortable temperature that's not too cold • Reusable: Environmentally and wallet-friendly! • No condensation: Feels dry and comfortable • No charging or batteries needed: Ready to use anywhere • Perfect for outdoor activities, gardening, commuting, and outdoor work! 【Usage Time Guide】 Lasts for approximately 60-120 minutes with a pleasant cooling sensation (※ Varies depending on the environment) 【Available Sizes】 S/M/L sizes available to fit your neck size (Approximate: 28.5cm - 39cm) #kazuSelect Midnight silent purchase OK Free shipping Operation unconfirmed ★ Please understand that this item is stored at home and will be shipped with simple packaging. Please purchase. ★ To offer it at a slightly lower price, I may ship it without the box.