Eco Cool (ice pack) is a safe and economical alternative to ice and dry ice for direct delivery or souvenirs. It can be used in a variety of occasions such as home, commercial and leisure. You can deliver fresh vegetables, seafood, meat and raw ham, cakes, Japanese sweets, raw sake. Eco-Cool is a safe and safe product made in Japan. Cold packs are shipped at room temperature. Please freeze thoroughly before use. Do not use on ice cream or frozen foods.