I'm not kidding at all. When you add some water to that pinch of baking soda it turns into a mushy puree, rubbing it gently won't harm the surface. Sodium bicar

I'm not kidding at all. When you add some water to that pinch of baking soda it turns into a mushy puree, rubbing it gently won't harm the surface. Sodium bicarbonate is an alkali, and great at dissolving grease. It removes fingerprint stains off the glass extremely well. And I think it does a better job of keeping the glass non-attractive to dust particles. No, there won't be any micro-scratches if it's used gently. After all, I'm not telling you to use kosher table salt, right? Seriously, just try baking soda.