The set includes four replacement blades heads, which are closed individually. The designation 5 blades may be a bit confusing here, this refers however to the number of individual blades on a head!
The great thing about these blades is that it actually is also suitable for sensitive skin. Skin irritation stay out and the delicate film that remains after shaving can be easily showered with water.
Despite the sharp blades the risk of injury is minimal. In addition, they will not soon wear out and you can safely use over weeks, if they carefully cleaned after each use and hot rinsing.
These blades have also in conjunction with the laser device of Philipps: proven, because the hair is cut directly precisely through the skin, rarely remain hairs after shaving and the light beam of the instrument "] [ASIN B00ECBUK80 Philips Lumea Essential Plus SC1992]" then good passes to the hair root. Both systems therefore make a good and convincing team!
This replacement blade heads can be used without any problems with any Venus razor.