Replacement toothbrush heads Perfect smile ZK500x Daily Clean 4 pcs ZK0051 černé

Replacement heads for Perfect smile toothbrushes are suitable for daily deep cleaning. They are adapted for adult dentition and will help you achieve healthier teeth, gums and a bright smile. The heads are fully compatible with Concept ZK500x models. Thanks to the Click-in deployment system, you can easily and quickly replace the head with a gentle click. How do you know when the brush head needs to be replaced? When the blue threads fade.Brush bristles wear down over time and lose their flexibility and effectiveness. In order for your cleaning to be as effective as possible, the brush head needs to be changed regularly. The recommended replacement interval is approximately after 3 months of regular use. However, visual inspection is more important. If the brush bristles start fraying or the blue stripes start to fade, it´s time to get a new brush head.