Loose-leaf binders; Ring binders; Three-ring binders

Loose-leaf binders; Ring binders; Three-ring binders

Air filters for domestic use; Air filters for industrial installations; Air purifiers; Aquarium filters; Filters and filtering devices for air and gas conditioning; Filters for drinking water; Humidifiers; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators, and ice makers