human
What is the best way to clean a ring that has been dropped in the sink?
assistant
The best way to clean a ring that has been dropped in the sink is to use a mixture of baking soda and water. Mix one teaspoon of baking soda with two cups of warm water, then apply it directly to the ring. Let it sit for about 10 minutes before rinsing it off with cold water. Repeat this process if necessary until the ring is completely cleaned.