This is possibly the most basic and most useful home cleaning product for many surfaces in your home. Baking soda is mildly abrasive, yet won't scratch most surfaces, and its natural deodorizing properties make it a perfect choice in both the kitchen and bath. Sprinkle baking soda on a damp sponge and use it to clean rings around the tub or soap scum in the sink. The paste will also remove scuffs and marks on painted or wallpapered walls.