Abrasives; compressed air in cans for cleaning and dusting; ammonia for use as a detergent; silicon carbide for use as an abrasive; metal carbides for use as abrasives; volcanic ash for cleaning; parquet floor wax; polishing wax; corundum for use as an abrasive; cleaning chalk; scouring solutions; scouring preparations in the nature of parquet floor wax removers; stain removers; scale-removing preparations for household purposes; detergents for household use; diamantine for use as an abrasive...