Authentic Japanese product with full international tracking.

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

Best value when ordering 5+ bottles — shipping cost per bottle becomes much lower.

Why choose this product

A practical PCM neck cooler available in multiple sizes for adults and teens who want reusable, battery-free cooling support.

Key benefits

• Designed around a 24°C PCM cooling point for comfortable wear.
• Reusable and easy to re-chill in a refrigerator or cool water.
• Dry-touch use without the wet feel of ice packs.
• Size options make it easier to choose a better fit.

Dosage and usage

Select the right size, chill the ring until firm, and wear it around the neck during hot weather, commuting, or outdoor activity. Re-cool when needed.

Precautions

Choose the correct size for comfortable wear. Do not expose to direct flames or high heat. Discontinue use if the skin feels overly cold or irritated.

Shipping and handling

Handling Time: 2 Days

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