1. High-quality materials, continuous, efficient and simple to use. 2. suitable for : S1000 S3000 S4000 S5000 S500 XZ5800 XZ580 SW175 collection 3. The shaving head ought to be changed every single 18 months. 4. Changing the shaving head can expand the shaving impact by means of means of 25%. For best performance, clean regularly. 5. Replace the end to revive your shaver to 100 percent performance High tremendous and durability. Easy to install. Sealed container. Name: Blade Replacement for Colour:silver Material:Stainless steel Package Contents: 6 x shaver blade Only the above package content, different products should not included. Note: Light mirrored image and assorted reveals could cause the color of the article in the photograph a bit diverse from the genuine thing. The length allowed error is +/- 1-3cm.