- Sharp and precise shave: the replacement shaving head 53B Series 5 has ultra-sharp blades for a close and comfortable shave, reduces skin irritation and leaves smooth skin. - Easy installation: this replacement shaving head is compatible with Braun Series 5 and Series 6 razors; it is easy to install and fits securely, making maintenance straightforward. - More comfort: the replacement shaving foil and replacement blade glide smoothly over the skin, minimising friction and providing a pleasant shaving experience. - Compatible with various models: works seamlessly with the Braun Series 5/6 razors, including models 6020s, 5020s and 5018s, offering versatility for different users. - Use scenarios - Daily home shaving with Braun Series 5/6 razors for a close, comfortable result. - Quick replacement during travel or business trips with models 6020s, 5020s or 5018s. - Shaving for sensitive skin where smooth glide and reduced irritation are preferred.