Which supplies need to be discarded after each use?

The correct choice highlights the importance of maintaining hygiene and sanitation standards in a cosmetology setting. Discarding sheets after each use helps prevent the spread of bacteria, viruses, and other pathogens that can thrive on surfaces that come into contact with clients. Sheets are often in direct contact with the client’s skin and hair products, making them a potential source of contamination if not changed regularly.

While towels, capes, and gloves are also crucial for hygiene, they have different handling protocols. Towels can often be laundered and reused as long as they have not been soiled, capes are typically cleaned after several uses unless they become dirty, and gloves are usually single-use to protect both the practitioner and the client but are not classified as a textile supply like sheets. Thus, the emphasis on sheets needing to be discarded after each use aligns with best practices in infection control within the beauty industry.