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I use them occasionally so here's a side note: I've found they leave a tiny bit of residue on one's nose after removal, especially if used every night. First thing I do when I get up is put a dab of coconut oil on my nose and work it into the skin by rubbing vigorously - this loosens the sticky residue. Then when I shave and wash my face with soap and hot water all the residue and coconut oil comes off leaving my skin nice and fresh. I suppose something like petroleum jelly would work too but I just like the smell of coconut oil better