magnetic cotton door curtain thickened warm-keeping and cold-proof self-priming closed door curtain special magnetic door curtain for family supermarket factory

dark gray [open window]] dark gray [no window]] chinese red [open window]] chinese red [no window]] army green [open window]] army green [no window]] light gray [open window]] light gray [no window]] khaki [open window]] khaki [no window]]

two layers of cotton/square meter three-layer cotton/square