Review title is Soft for a pumice stone. [SEP] These are just "ok" for a pumice stone & in my personal experience they didn't really work for me as I found them to be entirely too "soft" as I have tough skin with callouses. They came in a 4 pack & are approximately 2"x4" with a rough or gritty soft side that easily dents & left a gritty residue on my skin & then there's a harder softer side that left a weird powder behind both of which I was able to wash off. In my experience pumice stones are usually much harder & don't disintegrate as quickly as these did. I typically soak my feet for a bit then air dry them right before using the pumice stone & when done I wash my feet but with these I even tried not soaking my feet & using them before washing & neither way got me any significant results.<br /><br />Overall this is an "ok" product but my experience left me thinking they may not  be for everyone especially those with thick skin & callouses. I will update if things change. Please see pics with my review for reference. I did receive this product for free but that has in no way influenced my review. I depend on honest reviews to buy the best products I can within my budget therefore I strive to be thorough in my reviews! I personally choose, test & use all products I receive before leaving a review. If this review helped please let me know by clicking the helpful button!