What type of containers must be available for client use at all times during services?

The correct answer emphasizes the importance of using sealable plastic bags and rigid containers during services for several reasons related to safety, hygiene, and convenience.

Sealable plastic bags provide a way to securely contain products and tools, preventing any spillage or contamination. They can easily be sealed to maintain the freshness of products and ensure that they do not come into contact with external contaminants. This is particularly key in a natural hair care setting, where cleanliness is vital to prevent any adverse reactions during treatments.

Rigid containers further support this standard by offering a durable option for holding products or tools. These containers can help organize items and ensure they are easily accessible without the risk of being crushed or damaged, which can happen with softer materials.

Overall, having sealable plastic bags and rigid containers available enhances the safety and hygiene standards in the natural hair care practice, which is crucial for both client satisfaction and professional responsibility.