Thank you for viewing! This is a set of two Korokoro toothbrushes by Yamachiya. Simply roll the bristles across the surface of your teeth without applying force. This removes not only tartar from the surface of your teeth, but also plaque from between teeth and between teeth and gums, as well as tiny amounts of plaque in the uneven surfaces of your teeth. - Product Name: Korokoro Toothbrush - Color: Red - Shape: Curved handle - Purpose: For brushing teeth - Package Quantity: 2 toothbrushes