POF Center-Fold Shrink Film for Cosmetics Clear 15-25μm 1. Basic Information For cosmetic outer box sealing, the film must present the product clearly while protecting it during transport and display. This standard center-fold POF shrink film uses multi-layer co-extruded polyolefin as raw material, offering high clarity and uniform shrinkage to tightly wrap square or irregular boxes. The center-fold structure suits automatic wrapping machines for continuous operation, with