[Series 5/6]:53B Replacement head suitable for Braun series 5 replacement head shavingcompatible with 50-R1000s,50-B1200s,50-B1300s,50-R1320s,50-R1300s,50-M4000cs,50-M4200cs,50-M7200cs,50-W4200cs,50-W4300cs,5018s,5049s,5050cs,6075cc,6040cc,6090cc,7020s,7075cc,7085cc etc and other modelsplease check your for braun series 5/6 shaver foil model before purchase. [Superior Performance]: for braun S5 replacement head 53B the ultra-thin mesh shaving makes the shaver more efficient, and the precision comb technology allows you to reduce repeated shaving sessions, for braun series 5 foil and cutter so you can keep an effective and clean shave. [High Quality Material]: for braun series 6 replacement head made of ABS and high quality stainless steel, for braun s5/6 wet and dry replacement shaver head is safe to use and can be wet and dry used for a long time, so you can shave continuously and effectively. [Easy to install and use]:for braun 53b replacement head headeasy installation with only one button, installation 53B shaving head no tools required,you should clean the shaving head regularly and replace it every 18 months.