Mix equal elements baking soda and h2o in a very bowl (by way of example: two tablespoons of baking soda + 2 tablespoons of h2o, altering kind of for how much you need). Professional Idea: Often start with a small amount of polish and a delicate hand to stay away https://unscratchthesurface.com/unveiling-the-secrets-taking-scratches-out-of-glass/