RE-FREEZ-R BRIX- 30 oz - ea. 9" X 4"
These remarkable sealed blocks maintain warm or cool temperatures better than gel packs (by about 3x!). Ideal for shipper units, coolers, or warm boxes. An additional advantage of these blocks is that they’ll hold their shape during freezing, eliminating the issue of ‘out-of-shape’ freeze packs that no longer fit correctly in the shipper boxes when frozen. This size is also used in the Equine Express Brand Disposable Shippers. , Each