The Penguin Soft series emerges as the ultimate solution for preserving the refreshing enjoyment of your drinks and food, becoming an essential companion in every daily activity.
MoreCERTIFICATE FROM THE UNIVERSITY OF ATHENS, DEPARTMENT OF CHEMISTRY, INDUSTRIAL CHEMISTRY LABORATORY
A study was conducted on a sample of the liquid contained in the ice packs of the company "MONOPLAST," regarding the rate at which their temperature increases when frozen at -20 °C.
It is hereby certified that this sample has the capability to maintain a temperature equal to or lower than +1 °C for 15 hours and a temperature of +8 °C for the next 10 hours.
28/4/2014
Dr. Hermaos Iatrou, Associate Professor, Department of Chemistry, University of Athens