The C222 is a pull-tight, adjustable security seal that combines durability with ease-of-use. A patented removal feature means no tools or cutters are required to remove the C222 pull-tight seal. Since this adjustable seal is made out of High Density Polyethylene and Acetal (HDPA), it is able to withstand great variances in temperature and is used extensively within the Airline, Healthcare and Dairy Industries