Chillwell 2.0 - The cooling cartridge is made from a sponge cloth. This cloth is usually product of polyurethane foam, which is a type of synthetic polymer.
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https://chillwell-2-0-1.jimdosite.com/
The sponge material used in cooling cartridges is mainly designed to take in warmth and cool down the vapor.
Chillwell 2.0 - The cooling cartridge is made from a sponge cloth. This cloth is usually product of polyurethane foam, which is a type of synthetic polymer.
https://www.facebook.com/Chillwell2.0
https://chillwell-2-0-1.jimdosite.com/