White Glo Coffee & Tea Drinkers Formula Whitening Toothpaste is a revolutionary toothpaste with Micro Polishing Particles to target discolouration and yellowing on the tooth enamel caused by consumption of coffee and tea over time. White Glo's exclusive Micro-Wax Protective Shield Formula also helps to repel new stains from forming, leaving teeth whiter, shinier and glossier. Fluoride protection against cavities.