Original replacement blades for the shaver Philips SH30/50 models 3000, 1000, 5800, 6900, 6600 and 6400.
This set of spare parts is used to change blades damaged by daily use as the manufacturer recommends every 2 years.
Reference: 422203640121, 422203625241
Previous references: HQ56, HQ5650, 422203618431