Uniheat Shipping Warmer 40+ Hour

 

Amazon.com Price: $1.45 (as of 10/09/2018 16:35 PST- Details)

Designed for reliable and steady heat release for 40+ hours
Simple to use and deliver optimal results with color indicator on the warmer
Excellent for shipping live insects, reptiles, tropical fish, flowers, etc.

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Description

Uniheat 40+ hour shipping warmers are the first warmers designed especially for small pets, tropical plants and other temperature sensitive products. Simply remove the outer packaging and expose the warmer to air to activate. Preheating before usage is not necessary. Contents: Iron powder, water, activated carbon, vermiculite, wood powder and salt. This package contains 50 heat packs.
Designed for reliable and steady heat release for 40+ 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 degrees Fahrenheit (38C)
Environmentally Safe