To open child resistant cap:

Hold bottle firmly with one hand on a flat surface.

With other hand, squeeze sides of cap wher indicated while turning counterclockwise.

Do not remove cap. Avoid squeezing bottle when opening.

To reseal, twist cap clockwise until tightly closed.

To clean:

Flush toilet before cleaning.

Point top of bottle down into bowl.

Apply at least 4 oz. to coat the bowl including under the rim.

Do not close the toilet bowl lid

Brush the entire bowl even under the rim

To clean limescale & rust stains:

Let stand for 10 minute

Scrub entire bowl and under rim thoroughly, then flush

Rinse brush in fresh bowl water after each use

To sanitize:

Empty toilet before sanitizing

Remove excess dirt by scrubbing

Apply at least 4 oz. to coat the bowl including under the rim

Do not close lid

Scrub entire bowl and under rim thoroughly

Let sit for 5 minutes, then flush

Rinse brush in fresh bowl water after use