Can I use Diamond Sponge with Bathroom & Shower Cleaner?Updated a day ago

Yes. Diamond Sponge pairs well with Bathroom & Shower Cleaner for the toughest bathroom build-up: hardened soap scum, limescale rings, neglected grout lines, and mineral deposits on glazed tiles. The foam softens the grime, the sponge mechanically lifts it off. It's the most aggressive scrubbing tool in the Koh range, so think of it as last-resort, not everyday. Start with Ultra Pro Bathroom Mitt for general bathroom cleaning, step up to Scrubby Pads for stuck-on grime, and only bring out Diamond Sponge for extreme build-up. Never on chrome, plastic, stainless steel, or coated surfaces.

Work your way up the abrasion scale. Start with the gentlest tool that gets the job done. Ultra Pro Bathroom Mitt handles 90% of bathroom cleaning (general soap scum, body oils, day-to-day grime). For stuck-on or thicker build-up, step up to Scrubby Pads. Only bring out Diamond Sponge when the first two haven't shifted it. Going in with the most abrasive option risks damaging a surface you didn't need to touch with that level of scrub.

Wet the sponge first (never use dry, it increases abrasion). Spray Bathroom & Shower Cleaner onto the target area and let the foam sit for 5 to 10 minutes to soften the build-up. Spot test first in a hidden area. Use gentle circular motion with light pressure: the sponge does the work, not your arm. Rinse the surface thoroughly afterwards and check for any dulling or marks. Stop immediately if you see any surface change.

Diamond Sponge will leave microabrasions on anything shiny, soft, or coated. Never use on plastic (shower screens, toilet cisterns, tap handles), chrome or polished metal fittings, stainless steel, powder-coated surfaces, painted or gel-coat finishes, acrylic or fibreglass baths and shower trays, mirrors, or any surface with an aftermarket protective coating like EnduroShield. Stick to Ultra Pro Bathroom Mitt for anything on this list.