STAYS COLDER LONGER: Featuring patent-pending ice gel, our cooler packs are as cold as they are long-lasting. While similar products use only 2 ingredients, we use 6, ensuring food, drinks ...

Often, the edrophonium test is negative, particularly in ocular myasthenia gravis. Myasthenic weakness is often improved by cold. We applied ice packs to the eye in 10 myasthenic patients and 7 ...

The ambient temperature was roughly 70 degrees Fahrenheit during the test. Here's how long the ice packs lasted in each: It's hard to compare vastly different coolers in a manner like this.

During my ice retention test, it kept ice for up to an impressive ... the rectangle-shaped base is sturdy and keeps the cooler upright. I did pack it on its side in the back of an UTV and found ...