Dis' person were removing the cuticle on the nail, and Tp4 were like, / don't we need those ?
Never released this was a thing..
Just from the engineering perspective, the cuticle is clearly an extra water/dirt seal of sorts, kind of like when you put a spoosh of silicone on outdoor nails/ screws no ?
Always assumed that this was being shaped, but didn't know the extent.
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thats a part of manicure, usually people do that for cleaner looking finish.