Sensodyne Has Designed And Formulated An Entire Range Of Toothbrushes As Well As Toothpastes To Accommodate Different Needs. Cleaning Effectively Is Important For People Especially With Sensitive Teeth - To Help Prevent Plaque Build-Up, While Minimizing Further Wear And Tear That Can Be Caused By Excessive Brushing. Sensodyne Sensitive Toothbrush Is Specially Designed For Gentle, Yet Thorough Cleaning Of Teeth. This Toothbrush Comes With Soft, Round Ended Bristles - Which Flex On Contact With Surfaces, And Is Therefore Gentle On Teeth And Gums. The Broad Handle Of The Brush Ensures A Comfortable Grip, While The Oval Head And Slim Neck Ensures Reach In Hard-To-Reach Areas, Achieving Effective Cleaning. Sensodyne Sensitive Tooth Brush Is Available In Three Packs - Single (1 Piece), Triple Pack (3 Pieces - Buy 2, Get 1 Free) And Quad Pack (4 Pieces). Brush Your Teeth Gently Twice A Day To Avoid Plaque Build-Up. Do Not Brush Too Hard, As Applying Too Much Pressure Can Lead To Overbrushing. It Is Recommended To Change Your Toothbrush Every Three Months. For Optimal Care Of Tooth Sensitivity, We Recommend Brushing In Combination With Sensodyne Toothpaste Twice A Day.