Toothbrush Pro Sensitive, 661155, Trisa PRO SENSITIVE toothbrush Toothbrush developed and produced in Switzerland. The combination of ultrafine threads on the outside and fine threads on the inside ensures a gentle and effective cleaning, along with a delicate massage of the gums. Special for: sensitive teeth, sensitive and fragile gums, inflamed or receding, after extractions or surgical interventions, people with canker sores, herpes or other oral diseases. S (Ultra Soft) - very soft bristles Change your toothbrush every 3 months!