Dezya Posture Support Cooling Mat for Chairs, Reusable Cool Cushion, White

Brand new, unopened item. Immediate purchase welcome.

DEZIYUA Posture Support Cooling Mat for Chairs - Naturally Freezes at 28°C, Reusable Cooling Cushion for Children and Seniors, Heatstroke Prevention, White

Easy to use! This cooling mat naturally freezes at 28°C. Once crystallized, simply place it flat on your posture support chair for instant, ultimate coolness!

This PCM material naturally freezes in environments below 28°C. It's a substance where the solid and liquid states repeatedly change with temperature. Specifically, it has the property of absorbing thermal energy as it melts. Therefore, with this ice cushion, heat does not build up even when sitting for long periods; all heat is absorbed by the PCM material.

Do you find your buttocks and thighs becoming hot and sticky when sitting for long periods in midsummer, making it difficult to concentrate on work or study? PCM material absorbs heat as it melts, and because it melts slowly, you can feel the coolness and coldness for an extended time.
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