Eww I have had these for only a couple of months and already I have these pink slippers dirty and stinky. I encourage you to clean the bottoms of the slippers. I take the slippers off, show off my sweaty feet and then make you smell the inside of my slippers. You can see the outline of my feet imprinted in the fuzzy insoles. I rub my sweaty toes together. I tease you with my slippers and chat about them.