Hello there - We picked a marble coping and they installed it, however i asked them if they round out the edges or at least take the sharpness out and the contractor told me its standard to just leave the marble as is. I am worried its too sharp and can be dangerous with kids playing. They then told me it would cost $150 to have the team sand the edges. Does this seem right to you? good idea or bad idea? I am especially worried about that corner.....
Any help is appreciated!!

Any help is appreciated!!
