Oral B Satin Floss. Silk like textured floss for a smooth & comfortable flossing experience. Oral-B Satin Floss is made of a silky ribbon-like floss that wraps comfortably around fingers and slides smoothly between teeth and below the gum line for a more elegant experience. Oral-B Satin Floss? two-layered design effectively removes plaque and food particles to help prevent cavities and gum problem, offering a simple and easy way to greatly improve the health of your teeth and gums. Has special ribbon-like fibre, helping it slide comfortably between teeth and below the gum line. Is easy to insert and handle to help you reach even the tightest spots. Lets you know it?s working by adding a burst of mint freshness. Is gentle on gums and fingers for your comfort.