One Piece Folder (OPF) box, constructed with dust flaps, adheres to stringent packaging standards required for corrugated cardboard boxes.

This design involves a single sheet of corrugated material scored and bent to form a box capable of snugly encompassing an item.

Dust flaps are integral components of the (OPF) design, provided on the shorter ends to offer additional protection against
environmental contaminants and particulates. When the box is assembled, these flaps tuck into the package, creating a
barrier that secures the contents from dust and debris in ltration