Wisdom Regular Fresh Toothbrush ~ Medium Strength -Twin Pack. Fresh feeling for teeth and tongue.. A total mouth cleaning brush. Multi-level filaments for thorough cleaning and a tongue cleaner built in to the back of the head to remove bacteria and help keep breath fresh.. Key features. Multi-level filaments for thorough cleaning of teeth and gums. Rubber tongue cleaner to remove bacteria for clean and fresh breath. Long reach tip to reach back teeth. Easy grip handle for better brushing control. Plaque removal. Helps maintain healthy gums. Helps freshen breath