The Eco Masters mysmile Teeth Whitening Pen is your pocket-sized saviour when it comes to teeth whitening on the go! Designed for quick and easy use, it takes just 1 minute to brush on and apply. Plus, with a natural formula that includes Sodium Bicarbonate and Menthol, this instant teeth whitening pen is safe for sensitive teeth and even vegan-friendly. It has been carefully designed for teeth whitening at home. Discover the best teeth whitening pen today!