elgydium whitening - medium is a toothbrush specially designed to effectively remove stains from our teeth, thanks to its innovative technology. the whitening microspheres placed in its fibers, a technological innovation by pierre-fabre, enhance the action of our whitening toothpaste, as they offer up to 48% more efficiency in removing stains, compared to using a classic toothbrush. in addition, the perfectly rounded edges of the toothbrush fibers also offer protection from irritation to the gums and damage to our teeth, making it suitable for daily use. finally, the specially designed thermoplastic material in its ergonomic handle gives it the ability to be better handled and held, without slipping from our hands. with a protective cap, to keep your toothbrush in the best possible hygienic condition. available in 3 colors (purple, blue and yellow). ideal for smokers and people with a lot of pigment in their teeth. how to use: for your daily oral hygiene, brush your teeth for at least 3 minutes, after each meal.