The four types are Lavender, Rose, Chili, and Green Tea.
Regular users anecdotally report numerous benefits. It differs for everyone, of course, and that's one of the things that makes them fun.
A frequent question is about the smell. They smell pleasant when you first put them on. The bamboo vinegars develop a charcoal smell as they absorb water and water-bound toxins. You want that because that smell is critical to the effectiveness.
Toxins are rough on your body. You may be shocked at how much comes out of your feet, even if you seem remarkably healthy.
Horrible product!!! Seriously they didn’t send the right amount I only received 8 and 4 of them were out of the package. Who would use something out of the package? I can’t imagine that is even remotely hygienic. Very poor company never responded to my email. Don’t wast your money. Very disappointed