Multi-purpose rectangular side-sealed flat bag, for spectacle lens cleaning cloth, sealed on four sides achieves savings in materials and energy

摘要

A multi-purpose rectangular side-sealed flat bag (1) is sealed especially on four sides. The bag contents e.g. cleaning cloth, spectacle lens cleaning cloth, a moist cosmetic tissue etc. are folded in a space-saving arrangement in the center. The longer aspect of the rectangular cleaning cloth (14) has folds (3) in it.