Potassium Permanganet - Free Flowing Powder - Detox Health Products - 2 OZ

Good

It's really natural I strongly recommend it

This is great helps me

used as an oxidizer

Good purity

I'm the type what got this to put with glycerin for a hands-on exothermic reaction experiment with the kids. Does the job nicely, never mind staining the concrete purple for a couple weeks.

I use it to color deer antlers and it works great for that..

For everyone dealing with stains. You can reoxidize this stuff with a hydrogen peroxide, and or an acid like lemon. Just Google it for the item that's stained. It's pretty simple. The stuff is literally used to remove yellowing stains from white items using this and then dipping in peroxide. Hth.