We had these tea cups at our small Hotel in Hakone, Japan, and hoped to find them on line. These are perfect!!

Seisa Hot water bottle
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Onoe Japan Essential Plastic Yutanpo | Safe & Lightweight Comfort
Stay cozy without the weight. This Onoe Japan Plastic Yutanpo is the perfect entry-level hot water bottle for families. Lightweight, durable, and easy to handle, it is an economical heating solution designed specifically for safe use in baby beds, strollers, or for extra warmth while camping. Included with a soft protective cover, it provides a gentle, long-lasting heat that keeps the winter chill at bay.
The Tradition of Japanese Warmth
Discover the manufacturing excellence behind the Onoe brand and the history of the Yutanpo:
Watch the Yutanpo Craftsmanship Video
| Brand & Origin | ONOE JAPAN | Bottle Made in Japan 🇯🇵 (Cover: China) |
| Material | Durable Heat-Resistant Plastic | Polyester Cover |
| Capacity | 1.7 Liters |
| Dimensions | 25 x 9 x 19 cm (approx. 11" x 8" x 3") |
| Weight | 0.6 kg (Lightweight for easy transport) |
- Gentle Warmth: Ideal for sensitive environments like baby beds or elderly care where a milder, consistent heat is preferred.
- Eco-Friendly Savings: A non-electric way to stay warm, helping you reduce winter energy costs.
- Easy Maintenance: The plastic body is easy to clean, and the polyester cover is removable for washing.
- Safety Note: Unlike metal versions, DO NOT heat this bottle on an open flame or stovetop. Fill only with pre-heated water.
- Low-Temp Burn Protection: Always use with the provided cover to ensure a safe thermal barrier between the bottle and skin.
Estimated International Shipping Timeline
The table below outlines the typical delivery timeline for our international shipments. Actual delivery times may vary slightly depending on destination country and customs procedures.
| Shipping Stage | Standard International | Express International |
|---|---|---|
| Order Processing & Dispatch | Within 72 hours | Within 72 hours |
| International Transit | 2 – 4 days | 1 – 3 days |
| Customs Clearance | 1 – 3 days | 0.5 – 2 days |
| Local Carrier Delivery | 2 – 4 days | 1.5 – 2 days |
| Estimated Total Delivery Time | 8 – 14 days | 5 – 9 days |



