【New, Unused】King Size Mattress, 10cm Thickness, Ecru Beige

This is a king-size mattress.
The cover is ecru beige mesh.

It is unopened and unused, shipped in the original cardboard box it arrived in.
It will be shipped as is.

*Please note that it has been stored compressed in its packaging for about a year, so it may take time to fully expand after opening.
Please purchase with this understanding.

The following is quoted from the manufacturer's website:
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■Size
Thickness: 10cm
Length: 195cm
Width: 180cm

■Material
Core Material: High-resilience urethane foam
Density: 25D <25kg/m3> 190N

■Weight
Approx. 10.6kg (Core weight: 8.7kg)

■Packaging Size
Width 38 x Depth 38 x Height 93cm

■Notes
*Regarding compressed mattresses, due to the temperature sensitivity of urethane foam (resilient foam becomes softer at higher temperatures and harder at lower temperatures), it may take time to fully recover when unpacked in a cold environment during winter. Also, the recovery may occur at different rates in different parts. Placing it in a room at 18°C or higher for about half a day will help it recover faster.

*The odor upon opening is characteristic of new urethane and is harmless.

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The following is the Rakuten link where it was purchased:
*Although it states it is washable, the product being shipped was purchased before a renewal, so the main unit is not washable. Only the cover can be washed.
 https://item.rakuten.co.jp/tansu/13810084/?scid=wi_ich_androidapp_item_share

Thank you.