Homemade sanitizers can last for several months, but it’s always good to check for any changes in smell or consistency before use. Use the Right Alcohol Concentration: Ensure that the isopropyl ...

It's more difficult to measure alcohol content in homemade sanitizers, which is why commercial sanitizers are recommended. But in a pinch, you may be able to make an effective hand sanitizer at home.

Just make sure your couch can handle both water ... Fill a small spray bottle with equal parts distilled water and isopropyl alcohol. Dampen a microfiber cloth or lint-free rag with the solution.

1. Label your three cups water, alcohol, and oil. 2. Add 1 tablespoon of water, isopropyl alcohol, and oil to its labeled cup. 3. Take three M&Ms of the same color and put one in each cup. 4. Swirl ...