I guess this is not a straightforward process like putting putty on a normal wall due to the more humid conditions.I don’t need to make it look aesthetic because I want to mount a cabinet over it. What would I need to use? The answers online are a bit inconsistent.
All Purpose Silicone sealant should work fine
>>2795357yup, used this on my bathtub after taking off the glass door it came with, it's barely noticeable.
>>2795354You could silicone-in some SS bolts, studs, or pins to make it look like they are supposed to be there