How to remove white slurry from marble surface

Recommend several methods that can be tried:

1, wipe it bit by bit along the edge with an eraser to easily remove traces. But depending on your viscosity, the time may be different. Alcohol+eraser works very well when conditions permit.

2, you can take a piece of dry cloth stained with vinegar to cover the whole double-sided tape trace. When the sticky stains of double-sided tape are completely soaked, you can easily remove them with a ruler.

3. You can also use heat to soften the glue of double-sided adhesive: blow it with a hair dryer to soften the glue. When the adhesive force of double-sided adhesive becomes weak, it can be easily removed.