The JB Weld epoxy I slathered on our trusty hand-held cheese slicer a year ago continues to withstand daily washing and occasional trips through the dishwasher:
The bottom is in fine shape, too:
Compare it with XTC-3D epoxy, which admittedly isn’t rated for continuous water exposure, after a year:
JB Weld FTW!
The Smell of Molten Projects in the Morning 