White and pearly in appearance, Pearlized films have sealable layers on both sides and treatment present on a single side. Application: For high quality printing and is widely used as a packaging material for ice cream bars, soap bars and soft drink labels.

BOPP film is produced by a tubular process, in which a tubular bubble is inflated, or a tenter frame process, in which a thick extruded sheet is heated to its softening point (not to the melting point) and is mechanically stretched by 300–400%.