NHT Face RollerNHT Face Roller About Vitamins. co. nz NHT Face Roller Face rollers are essentially made from Quartz or Jade stones that have two rollers of different sizes at the two opposite ends, for different parts of your face. Benefits: Helps to stimulate blood flow with gentle massage motions Gentle massaging motions throughout your face will help support stimulation of lymphatic drainage Helps support elimination of fluid build up and puffiness Facial massage