These work like a pumice stone but the also dissolve to help wash away all the yucky stuff instead of it running down the basin. No nasty chemicals either! The also heldp to neutralize odours. Each one lasts 1-3 washes.
Simply wet hands and then rub the workmans soap over your hands and watch as it bubbles and takes away the stains. Place back in soap dish when done, ready to use for next time.
Pack of 6