LOVYC Action clean medium electric toothbrush replacement by LOVYC. This replacement model is specially indicated to clean effectively along the gums, penetrating deeper between the teeth thanks to its CrisCross filaments. Medium hardness. It includes filaments specifically designed to offer optimal tooth coverage. In addition, they penetrate deep between the teeth to better remove plaque. These bristles are arranged at a precise 16 degree angle to encircle the teeth and offer a more intense cleaning compared to a manual toothbrush.