Replacement Phase Change inserts for use with the Phase Change Cooling Vest.

• 4 Inserts Included
• Maintains a constant temperature of 65° F for up to 3 Hours.
• Activated in iced water or by freezing. Non Toxic.
  
• Each Insert measures 6x14in and weighd just 16 oz.
• Each package is divided into 4 sealed sections for better distribution.