Braun Series 3 21BBraun Series 3 shaving heads are suitable for Braun Series 3, such as 300S, 301S, 310S, 320S, 330S, 340S, 360S, 380S, 3000S, 3010S, 3020S, 3030S , 3040S, 3080S, 350CC, 370CC, 390CC, 3050CC, 3090CC, Cruzen6, etc. High Quality Material: The Braun shaving head is made of high quality ABS and stainless steel, so that the shaving head does not need to be replaced after long-term continuous use, which is efficient and easy to use. Recommendation: Braun shaver parts should be replaced every 18 months. 21B, 21S, 32B and 32S are mutually compatible structures Best performance of braun shaver headbraun shaver heads can provide 100% performance and closer shaving for shaver . Replace the shaving head with a 25% shaving head. For optimal performance, clean it regularly. Quiet operationIt is very suitable for razors in use, and the decibel does not exceed 30dB, very comfortable and quiet.The shaver parts Braun are your best choice.