Gentle Cleaning: The toothbrush features bristles that flex upon contact with your teeth and gums, ensuring a gentle clean that won’t aggravate sensitivity. Tapered Filament Bristles: The outer bristles are designed with tapered filaments, making the tips more flexible to reduce the risk of overbrushing and gum irritation. Protects Against Gum Recession Enamel Wear: This toothbrush is designed to minimize gum recession and enamel wear that can result from harsh brushing, which can lead to exposed dentine and increased sensitivity. Value Pack: Comes as a 2-pack, offering great value for extended use.