I was wondering how waxing was now being taught by the different colleges in respect of wax contamination.obviously new client new spatula cleanse area etc but if you are doing a bikini line or underarm are you supposed to only dip in the pot once and then change the spatula.I do do this if someone bleeds or if i am in a very intimate area but i wasn't taught to do this just using common sense really but just wondered what the practices are now.I learnt in 1980 and that was with hot wax which we reused by straining through a pair of tights can you believe.How things have changed.