Whats the clear thing called you put in your lips when you take out your snake bite piercings?

Heyy yeah! so im getting Snake Bites... what are the clear things called that you put in your lips when you wanna take your piercings out for work or whatever.... is there a name for them????? :\Whats the clear thing called you put in your lips when you take out your snake bite piercings?
plugsWhats the clear thing called you put in your lips when you take out your snake bite piercings?
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