Material: pumice
Color: shown as the picture
Wet it before use, and then test it on a small area to prevent accidental scratching of your items.
Warm tips:
Pumice is a kind of consumable product, which will wear out in use.
Honbay 3PCS Pumice Stone Toilet Clean Brush Scouring Pad Pumice Stick for Cleaning Toilet Bathroom Kitchen Sink and Grill 5.9"