the stuff that you don't need fabric strips for.
I've been waxing for 25 yrs (salon, home strips and home traditional wax) and the test patches of the Nair have brought me out in hard, angry spots on one part of my leg. it's been a week and while they're settling down with loads of antiseptic cream they look like it'll take ages to fade.
so now I have a hairy, spotty strip up one leg 
.
I really didn't like it!