What are 'toe separators'?

What are 'toe separators'?

Carla Kay (Celebrity Manicurist) gives expert video advice on: What is a 'pedicure'?; What is the best tool for clipping my toenails?; How should my toenails be trimmed when getting a pedicure? and more...

Toe separators are something that are applied after the pedicure is completely finished. You insert them in between each toe, so when you're applying polish, the toes aren't touching each other where the polish is getting onto the other toe.