This is a completely standard konjac sponge. Nothing exciting about it, aside from the fact that it's a tiny bit cheaper than other options. It expands in water to a bouncy jelly texture, and exfoliates dead skin without being too rough. I can use it twice a day with no problems.

I prefer this over a scrub product because it's very reusable. Sanitize it weekly (either in the microwave or in a pot of boiling water) and it can last a couple months.