Designed for reliable and steady heat release for 72 hours
Simple to use and deliver optimal results with color indicator on the warmer
Excellent for shipping live insects, reptiles, tropical fish, flowers, etc.
Provides an average warmer surface temperature of 100
These are used for transporting fish long distances. Whether it's a cross country move, or shipping in the mail. They can also be used while at conventions and when the power goes out to heat up your fish tanks.