How many people are still using the disposable bikini's for Brazilian waxing? Why are you still using them? They slow you down. Wax gets stuck to them and really how much more comfortable so they make your client feel?
Truth be told, it's not the panties that make the client feel comfortable with their service, it's how we treat them. Being professional, efficient and competent will put them at ease a lot quicker than a pair of paper drawers any day.
I've never used the paper bikinis when performing a " standard" bikini wax...I do keep them on hand for those who are a bit body shy for mud and fango wraps.