According to Arkansas regulations, what is prohibited for use in schools or salons when providing drinking water?

The correct answer is that common cups or glasses are prohibited for use in schools or salons when providing drinking water. This regulation is in place primarily for health and sanitation reasons. Common cups or glasses can facilitate the spread of germs and bacteria, which is particularly concerning in environments where multiple clients use the same facilities.

By prohibiting such items, Arkansas regulations aim to maintain a clean and hygienic environment for both clients and practitioners in salons and schools. This reduces the risk of contamination and helps ensure that all safety and health standards are met in the cosmetology setting. Other alternatives, such as individual bottled water, reusable water bottles, or the use of plastic straws, provide safer options that minimize the risk of cross-contamination.