Pumice Powder
Pumice powder is used in lithography to make corrections on a stone. As abrasive it is relatively soft. During use, mix with water. Use together with "snake-slips" or pumice blocks.
Graphic Chemical pumice powder, in plastic pot. Height 12cm (5"), diameter 8,5 cm (3.2"). Used as abrasive for correction purposes on a lithographic stone.
Pumice Powder