https://folksy.com/shops/coolbeans The drug free way to soothe pain and bring down your temperature. A range of cooling pouches, neck ties & eye masks filled with crystals that magically* turn into a cooling gel when submerged in water. They stay cool for days before turning back into crystals again. Use them to soothe all sorts of aches and pains and to keep you cool. *I use the term 'magically' loosely. en-gb