Sigma Select is an engineered cast film and the workhorse in our machine film product portfolio and ideal for most applications. Sigma Select is our best-selling two sided cling, all-purpose product. This versatile film’s broad specifications provides for excellent performance when wrapping most pallets. With pre-stretch up to 250%, it provides great load containment, puncture resistance and cling with outstanding clarity and a quiet unwind. For general applications this is the film to select.