A lightweight, abrasive tool intended for cleaning and removing stubborn stains from hard surfaces, these implements are readily available through a major retail corporation. An example of its application includes the removal of toilet bowl rings or baked-on residue from oven racks.
The significance of such a product lies in its ability to provide an effective and often eco-friendly alternative to harsh chemical cleaners. The utilization of natural volcanic glass leverages its inherent abrasive properties. Historically, pumice has been employed for cleaning and polishing purposes across various cultures and throughout different eras.