1. High-quality Materials: Made of high-quality materials, so the shaver head is continuous, efficient and easy to use. 2. Replacement : Shaver head should be replaced every eighteen months. 3. A Better Shave: Replacing your head a 25% better shave. For performance, please clean regularly. 4. 100% Performance: The replacement head provides your shaver back to 100% performance and a closer shave For 2000 series models: 2615, 2675, 2775, 2776, 2778, 2864, 2865, 2866, 2874, 2876, 2878, 5732, 5733, 5734 and Z20, Z30, Z40, Z50, Z60, etc.Also suitable for series models: CruZer3 CruZer4 CruZer5 Name: For Cutter Head Accessories Colour:As Shown Material:plastic+metal Package Contents: 1 x shaver head 1 x blade Only the above package content, other products are not included. Note: Light reflection 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.