Long-lasting cool, no freezing required. Muroran Hyakko Pillow Mat with Cover

Long-lasting cool, no freezing required! Muroran Hyakkoi Pillow Mat with Dedicated Cover

Ice Japan: Long-lasting cool! No freezing required. Muroran Hyakkoi Pillow Mat with Dedicated Cover.

This item was purchased last year. I bought one for each family member, but my child didn't use it, so I'm selling it.
The cover has been washed.

The bag and instruction manual are not included.

Manufacturer's Suggested Retail Price: ¥6,490/piece

Product Features
Introducing the Muroran Hyakkoi Pillow Mat, a cooling mat that can be used without freezing in the freezer.
It is designed to provide a comfortable sleep temperature of 29°C without overcooling the body, and utilizes the same cold storage technology adopted by JAXA to ensure the cool, comfortable temperature lasts for a long time.
The cold storage material inside the mat gradually absorbs body heat and liquefies, so the coolness lasts longer. It re-solidifies at room temperature (0-29°C) without freezing, allowing for repeated use.
The main unit is manufactured entirely at our company's Muroran factory.
A key feature is that it does not freeze in the freezer, so the cold storage material is less likely to melt and cause condensation.
It is less likely to wet your head or clothes, so you can use it by placing your head directly on it if you prefer.
It is a large size that is less likely to shift even when you turn over, and it has a soft texture.
It comes with a dedicated cover made of a smooth cotton blend that can be washed in a household washing machine.

[Contents]
- Main unit, fabric cover

[Materials]
- Fabric cover: 85% polyester, 15% cotton
- Cold storage material: Sodium sulfate
- Outer casing: EVA
[Size]
- Approx. 30 cm (length) x 72.5 cm (width) x 0.5 cm (thickness)
- Fabric cover: Approx. 73 cm x 32 cm
[Weight]
- Main unit: Approx. 1.2 kg
- Fabric cover: Approx. 55 g

This item is also listed elsewhere, so it may be suddenly removed. Please understand.