Platinum nanoparticles not only remove debris between teeth, but also fight the bacteria that cause tooth discoloration. Experience next-level oral care with approximately 190 premium polyester threads infused with luxurious platinum particles. Instructions: (1) Insert the floss between teeth, moving it back and forth. Gently move the floss up and down to remove debris. (2) The bottom of the pick can be used as a toothpick. Use the pick to remove hard-to-reach plaque in the pockets between the teeth and gums.