Use with the Host Dry Clean Machine for a wall-to-wall clean. No wet carpet. No filling or dumping of water. Safe for all types of carpet including wool, sisal, and orientals. Removes mold and other allergens. Sprinkle the moist cleaner on the carpet and brush it in with the Host Dry-Clean Machine. It absorbs and lifts away greasy ground-in dirt and is instantly ready to walk on. Deep clean wall to wall every 6 to 8 months. Clean more often if you have pets or small children. 6 lb.size cleans up to 500 sq. ft. and 12 lb. size cleans up to 1,000 sq. ft.