They cost about $8.50 @ Walmart and are suppose to last for at least 10 days. Mine leopard print ones lasted for over two weeks. I also saved the extra's to do my toes!
The only negatives to this is 1) it is possible to get a bad batch. My BF did and they didn't work when she tried to put them on! BOO! Click Here to Check out her Blog! && 2) They are hard as HECK to get off. Be prepared to be scrubbing a lot longer than usual!
Okay so here is the nitty gritty. Check it!