Crust-Crusher Heavy Abrasive Sponge/Scrubber
(Size": 1-7/8 X 3-1/2 X 5-1/2)

Manufactured By: Handy Dandy Products

A Black Utility Scrubber For Boats, Cars, Home And Shop. Removes light flaking rust, crust, paint and varnish, Grease And Grime.