For the same reason, it is a lot easier to remove cosmetic lenses. I find prescription lenses a lot easier to put in, batman costumes as they are thicker and sturdier than their cosmetic counterparts. Taking off your wig and giving your scalp a much needed scratch; ripping out your contact lenses and giving sweet, sweet oxygen to your eyeballs; or that first trickle of steaming hot water from the shower as you scrub off your make up – these are some of the most amazing feelings you experience as a cosplayer.