A: Our CLR Brilliant Bath product is safe to use on sealed Granite. Granite is the only natural stone our product can be used on, but with any product always spot test first!

A: No, our CLR Brilliant Bath product is formulated to remove hard water (calcium/lime) & soap scum but not rust. The only one of our products that contains the necessary chemicals necessary to remove rust (in addition to calcium/lime/soap scum).

A: Our product contains acids which can affect the tint of colored grout (any other color than white) which can result in the grout color leeching onto surrounding tiles making it very difficult to remove.

A: We recommend using our CLR Brilliant Bath product on faucets made of chrome or stainless steel only, no other metals/finishes

A: Yes, our CLR Brilliant Bath product is safe for all septic systems, including aerobic.

A: Yes, our CLR Brilliant Bath product can be safely used on the tray associated with refrigerator door water & ice dispensers. As with any product, we always recommend spot testing first

A: Yes, our CLR Brilliant Bath Foaming Action Cleaner can be used on ceramic & porcelain tile & white grout only, no other color. As with any product, always spot test first

A: While our CLR Brilliant Bath is safe to use on porcelain or ceramic tiles, regardless of its color, our product cannot be used on colored grout, any other color than white. As with any product, we always recommend spot testing first.

A: Yes, it's safe on stainless steel and effective in removing soap scum.

A: We do not recommend using any of our products, effective in dissolving mineral deposits and/or soap scum on cultured/artificial marble. Cultured marble contains real marble dust and our products are not compatible with that material.