Scrubbing Bubbles Toilet Bowl Disinfectant Extra Power removes tough stains including rust and destroys 100% of limescale. This powerful toilet stain-fighting formula powers through limescale while killing 99.99% of viruses* & germs‡. Apply under the toilet rim and leave for 15 minutes. Scrub the bowl and flush to rinse. Done. It’s goodbye rust and limescale, hello fresh scent (available in rainshower and citrus scents). After cleaning, use Scrubbing Bubbles Toilet Cleaning Gel to keep your toilet smelling fresh. *Viruses: Herpes Simplex Virus Type 1 & 2, Influenza A (H1N1) Virus, Rotavirus (Strain WA), SARS-CoV-2 (Strain USA-WA1/2020).‡Germs: Staphylococcus aureus (Staph), Salmonella enterica, Pseudomonas aeruginosa, Enterobacter aerogenes, Escherichia coli (O157:H7) (E. coli), Enterococcus faecalis, Proteus mirabilis, Shigella dysenteriae, Shigella flexneri serotype 1B, Serratia marcescens, Herpes Simplex Virus Type 1 & 2, Influenza A (H1N1) Virus, Rotavirus (Strain WA), SARS-CoV-2 (Strain USA-WA1/2020)