Cover your hands with rubber gloves. Wet your cleaning sponge using cool water and use it to wet the area you intend to clean. Rinse the sponge again.
Rub the powder onto the surface with your damp sponge, until the cleanser forms a paste. Scrub the Ajax cleanser into the surface where hard stains and grime need to be removed.
Rinse your sponge under warm water. Reapply the sponge to the Ajax-covered surface and continue scrubbing to create bubbles.
Rinse the sponge until the water runs clear. Use the sponge to rinse and remove the Ajax from the cleaned area. Repeatedly rinse out the sponge, as you work.
Dry the cleaned area with a clean, dry towel.