BOPP Film for Skincare and Mask Packaging High Clarity 15-45μm 1. Basic Information This BOPP film is designed for skincare and mask packaging, offering high transparency and moisture barrier performance to clearly present product appearance and brand information. The base material is biaxially oriented polypropylene film with a heat seal layer on one side, suitable for high-speed automatic packaging lines. The film has a smooth surface and stable heat seal strength,