Final answer:
Toe separators are used between the toes before polish application to prevent smudging while the polish dries. The correct option is .
Step-by-step explanation:
Before applying polish in a pedicure, toe separators are typically placed between the toes. Toe separators are soft, spongy devices designed to keep toes apart to avoid smudging the polish while it dries. They are a common tool used in both professional salons and home pedicure kits.
While other options might be used in various situations in foot care, such as curettes, pedicure slippers, or pledgets, it is toe separators that serve the specific purpose of preparing toes for polish application.
Therefore, the correct option is b.