US Pumice Scouring Stick

When used correctly on wet surfaces, the pumice stone is generally safe for porcelain. It works by wearing down deposits rather than scratching the surface, but you should always test a small, inconspicuous area first to ensure your specific finish isn't prone to scratching.

No, you should avoid using this on stainless steel, fiberglass, or polished surfaces. The abrasive nature of the pumice will likely scratch and dull those materials.

No, this tool is designed to work mechanically without the need for harsh chemicals. Simply wet the stone and the surface you are cleaning, then use the stick to gently scrub away the buildup.

Because it is a natural abrasive, the stick will slowly wear down as you use it. The longevity depends on the severity of the deposits you are removing, but each stick is durable enough to handle multiple heavy-duty cleaning sessions.

Yes, it is highly effective for removing stubborn mineral deposits and algae rings from concrete or tile pool surfaces. Since it is a natural stone, it won't introduce harmful chemicals into your pool water.