The Shin Bio Heat Pack is a Heat Pack that contains water, sodium acetate and an aluminium disc. Clicking the aluminium disc forces a few liquid molecules to flip to a solid state. When the Heat Pack becomes hard, reuse it by placing it in a pot of boiling water.

Shin Bio Portable self-heating reusable Heat Pack (medium)

$30.00 Regular Price
$15.00Sale Price

    © 2018 Proudly created with