PUMICE STONE (TEXTILE WASHING MATERIALS (WASHING PREPARATIONS)) (IT IS NOT ONE OF THE PUMICE STONES USED IN AGRICULTURE. IT IS USED AS AN ABRASIVE IN TEXTILE WASHING.)
PUMICE STONE (TEXTILE WASHING MATERIALS (WASHING PREPARATIONS)) (IT IS NOT ONE OF THE PUMICE STONES USED IN AGRICULTURE. IT IS USED AS AN ABRASIVE IN TEXTILE WASHING.)