For a good all purpose cleaner, you need water and Ivory liquid dish soap. Fill a 32 ounce spray bottle nearly full with water. Add a squirt or two of Ivory Liquid Dish soap. Put the sprayer back on and gently shake the bottle until the soap has been evenly distributed. Use Ivory because most other dish soaps leave behind a filmy residue. Ivory is especially safe for Corian, marble, and wood counter tops and butcher blocks. It's also safe to use on brass or gold plated faucets.