1. Suitable for :Micrometre 3550CC 424 285 3000 series screen foil to fit System 1, 2, 3. Fits electric shaver models 3010, 3012, 3025, 3500, 3510, 3512, 3525, 3550,5419, 5424, 5469, 5470, 5479, 5564, 5567, 5569, 5579 3550CC 424 285 action line 2. High-Quality Materials: It is made of high-quality materials to achieve continuous, efficient and easy-to-use characteristics. 3. The Shaving Effect: In order to the shaving effect continuously, we recommend that you change the shaving head 18 months. Within 18 months, your electric shaver can trim more than 6 hairs, thereby gradually reducing pruning performance. 4. Processing Technology: The replacement head adopts a processing technology to which more the texture of your shaver. 5. Performance: Changing the head can your shaver's performance and a better shave effect. By changing the head regularly, the shaver will maintain condition for many years. Type: replacement accessories color:As shown Material:Plastic + Metal Package Contents: 1 x Omentum 1 x Blade Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.