Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean cubic zirconia [title] Mix warm water with mild dish detergent. [step] Abrasive cleaners can damage cubic zirconia. All you need is some mild dish detergent from your kitchen and a bit of warm water.

Ending1: If you don't have that, you can use bottled liquid dish soap, which you can substitute with baking soda. Combine the soap and warm water, and then add ½ teaspoon of baking soda. Ending2: Mix the water and mild dish detergent. You don't need to submerge your cubic zirconia. Ending3: [title] Towel dry your cubic zirconia. [step] Only use a dry towel since dry air can stain cubic zirconia. Ending4: The precise ratio of detergent and water for a routine cleaning does not have to be exact, but strive for about one part detergent to two parts water. [title] Scrub your cubic zirconia with a soft-bristled toothbrush.

Answer format: ending1/ending2/ending3/ending4