- 30 ml dental whitening pen, designed to remove tough stains from teeth. - Effective against stains caused by coffee, tea, wine, tobacco, and soft drinks. - Contains gentle whitening ingredients, safe for sensitive teeth and gums. - Provides immediate results; whitening can last up to 3 days without the need to rinse. - Regular use can lighten teeth between 4 and 8 shades. - Easy application and cleaning: simply rinse or wipe with a towel or brush. - Perfect for those seeking a whiter, healthier smile in a simple way.