... reusable. Biological Ice PackFeatures: 1. The product adopt high-tech biological materials, it is clean, non-toxic, and full ... , plasma, vaccines, aquaculture, poultry, pet fish, and trading fresh food.4. Sports athletes’ bumps, sprains, and fall during training and ... competition.5. Lengthen storage life and maintain low temperature, food preservation, ice drinks when power off.6. Traveling carry. ...