COMFORTABLE CLEANING - The curved handle of Euthymol Toothbrushes allows for a more comfortable grip that's easier and more natural when holding. HEALTHY GUMS - The curved bristles of Euthymol Toothbrushes conform and fit to the mouth's gumlines for more effective cleaning and coverage. EASY CLEANING - The curved, beveled edge of Euthymol Toothbrush bristle heads were designed to easily and smoothly glide through your mouth and the larger size brush can cover as many as five teeth at once to maximize cleaning. TRIPLE TREAT - Euthymol toothbrushes are specially designed with a triple curve for care and comfort. 125 YEARS OF ORAL HISTORY - Dating Back to 1898, Euthymol has been a beloved brand for over 122 years with a long and storied background of oral care. With a classic design remincent of British Heritage, Euthymol's DNA is all about keeping teeth and gums healthy with its fluoride-free toothpaste and oral care products.