HYAY Hiyai Cool Sheet Cool Sheet [No exchanges or returns]

This is the HYAY chair cooler seat.
It is a cooling item that naturally freezes at temperatures below 28°C, no matter how many times.
Not only at home, but you can also place it on chairs and seats in the office or car to enjoy a cool and comfortable experience.
Weighing approximately 400g, it is lighter than a 500ml plastic bottle, and with a size of about 30cm square, it is convenient to carry.
This eco item is effective for heatstroke prevention during remote work or driving.

[Size/Approx.]
Height 30cm | Width 30cm | Weight 400g | Load capacity 100kg

[Material]
Main body: TPU (Thermoplastic polyurethane)
Contents: PCM (Phase Change Material) #Cooling