1. Suitable for Braun 40B:CT2S CT4S CT2CC CT4CC CT5CC CT6CC2,High-quality materials: It is made of selected high-quality materials to achieve continuous, efficient and easy-to-use characteristics.3,Best shaving effect: To achieve the best shaving effect in continuously, we recommend changing the shaving head every 18 months. In 18 months, the electric shaver can trim more than 6 million hairs, gradually reducing the trimming efficiency.4,Special Processing Technology: The replacement head adopts special processing technology to highlight the texture of the shaver more.5,Restore Performance: Changing the head can restore the performance of the shaver and get a better shaving result. By changing the head regularly, the shaver will maintain its best condition for many years. Material: Plastic + Metal Color as shown Package Contents: 2 x Cutter Head 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause that the color of the item in the photo will be slightly different than the real one. The measurement error is +/- 1-3cm.