Open a window for ventilation. Put on a face mask and disposable gloves.

Lift the seat. Squeeze Oxigel around the inner rim so it runs down the bowl; ensure it reaches under the rim and all sides.

For the seat and exterior: if the product is seat-safe, put a little on a damp cloth and wipe (don’t pour directly to avoid splashes).

Let the gel sit so it can work into corners and kill germs. Keep surfaces wet during this time.

Use a toilet brush to scrub the bowl, especially under the rim and into the trap (S-bend).

Flush the toilet to wash away residue. Rinse the brush under the clean flush stream if possible.

Wipe with a clean damp cloth, then dry with a separate cloth or tissue.