These palm pot brushes are well used for cleaning cast iron skillets, steel pots, pans, dishes, sinks, vegetables, tile, carpets, upholstery, etc. Stiff but flexible bristles are designed to handle heavy-duty cleaning, easily reaching corners and crevices to work effectively on various surfaces. Meanwhile, they're safe to use in boiling water. The handle of the cleaning scrub brush is manufactured with nature bamboo with a round finish and good texture, which protects your hand from being scratched, offering ultra-comfortable grips and fitting well with your palm. This cleaning brush helps with scrubbing out stains and dirt on a variety of surfaces, suitable for the kitchen, bathroom, laundry room, and garage.