Authentic Japanese product with full international tracking.

Tracked worldwide shipping typically ¥1,200–¥2,300 depending on cart weight and destination.

Why choose this product

A simple battery-free cooling accessory made for summer commuting, outdoor work, sports, and daily heat relief.

Key benefits

• Plant-based PCM technology activates below about 28°C / 82°F.
• Provides cooling without messy condensation or dripping.
• Reusable design that can be chilled again and again.
• Easy to wear while walking, commuting, working, or exercising.

Dosage and usage

Chill the ring in a refrigerator, cool room, or cold water until it solidifies, then place it comfortably around the neck. Reuse after re-cooling as needed.

Precautions

Do not puncture or cut the ring. Stop use if discomfort occurs. Keep away from direct heat and supervise children during use.

Shipping and handling

Handling Time: 2 Days

Delivery time (approx.): • USA: 7–14 days • EU: 7–14 days • Asia: 5–10 days