Which products are compatible with Grout Brush?Updated 3 hours ago

TL;DR
Use it with Universal Cleaner, Bathroom & Shower Cleaner, or Kitchen Grease & Oil Cleaner on stone-based or epoxy grout. Go gentle on silicone lines and polished stone.

Recommended cleaners

• Universal Cleaner: everyday grease & grime
• Bathroom & Shower Cleaner: soap-scum & limescale residue
• Kitchen Grease & Oil Cleaner: heavy kitchen grease build-up in tight corners

Ideal surface types

• Cement-based grout (sand or unsanded)
• Epoxy grout lines
• Textured stone or porcelain tiles

Use with caution / spot-test

• Silicone or acrylic caulk (soft, apply minimal pressure)
• High-gloss marble or travertine (may scratch if over-scrubbed)

Always spot-test on delicate surfaces and start with light pressure.