Salux wash cloth is a "popular" item in Japan and making it's way here in the states. It's long like in the picture and you're able to wash your back with the cloth. The texture is a bit scratchy but I find that it exfoliates VERY well. My skin always feels soft after this and this lathers up my soap like crazy. ALSO, this dries faster than regular poufs. If they made a pouf version i'd buy this because I usually lather it up and then scrunch it so I can wash my body fast.
Why is this different from a pouf? Because it exfoliates! I've read girls saying it took care of their KP also. Some might be sensitive to this and would use it once a week or so, but I use this everyday because I feel like it gets off all the lotion, sunscreen, dead skin cells on my body at the end of the day.