Polar Tech Re-Freez-R-Brix foam refrigerant pack. Re-Freez-R-Brix is a block of rigid foam that holds its form frozen or thawed and is reusable. The Refrigerator in a bag. These refrigerants are non-toxic, sealed in a heavy plastic pouch, and are rated the most productive in foam refrigerants. Save you thawing, Assists in keeping frozen products chilled for a longer time period. Protects against freezing, when packaged in properly insulated containers, warmed Re-Freez-R-Brix free up warmth, keeping perishables from freezing. Give protection to from warming, Assists in keeping perishables requiring a temperature range of 32 to 60 degree F at a secure, uniform cool temperature for over 14 days.
Assists in keeping frozen products chilled for a longer time period