Features: 1、High-quality Materials: Made of high-quality materials, so the shaver head is continuous, efficient and easy to use. 2、Suitable Series: for Braun 3 series, such as 300S, 301S, 310S, 320S, 330S, 340S, 360S, 380S, 3000S, 3010S, 3020S, 3030S, 3040S, 3080S, 350CC, 370CC, 390CC, 3050CC, 3090CC and many more. 3、Replacement on Time: Shaver head should be replaced every eighteen months. 4、A Better Shave: Replacing your razor head a 25% better shave. For optimum performance, please clean regularly. 5、100% Performance: The replacement head provides your shaver back to 100% performance and a closer shave. Specifications: Name: Cutter Head Accessories Weight: about 20g Material: ABS and stainless steel Packing List: Razor Replacement Kit * 1 Package List: 1 x Razor Replacement Kit