Polyethylene terephthalate, commonly abbreviated PET, PETE, is well known as the clear plastic used in containers for liquids and foods and thermoforming for manufacturing.

Advantage

There are several advantages in using this material for packaging.

1.PET is a safe, strong,nontoxic, tasteless, lightweight and flexible material.

2. The food stored in it taste good because it is clear. 

3.The substance also has a long shelf life because it acts as a powerful role to elements outside of the container.