Easy to install.
Clean the razor before installing.
Please make sure well your razor model.

Description:
Model: 424
Type: Shaver Foil / Shaver Foil+Cutter Head
Compatible with: Compatible with 424 series models:
Micrometre 3550CC 424 285
3000 series screen foil to fit Braun System 1, 2, 3.
Fits Braun electric shaver models 3010, 3012, 3025, 3500, 3510, 3512, 3525, 3550, 5419, 5424, 5469, 5470, 5479, 5564, 5567, 5569, 5579
3550CC 424 285
Material:Plastic + Metal
colour:Black + Silver

Package Contents:
1 x Shaver Replacement Foil
1 x Cutter Head

Only the above package content, other products are not included.
Note: Light shooting 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.