Schick Hydro Silk Blade Refills 4pk deals Tested under ophthalmological control Tested under ophthalmological control a Beta Hydroxy Acid known for its ability to unclog follicles and smooth away dullness and each blade includes unique skin guards to smooth skin and help prevent irritation Use with either the Schick Hydro Silk Razor or Hydro Silk Trimstyle handles Moisturises up to 2 hours after shaving The Schick Hydro Silk Refill blades feature a Hydra Boost serum formulated with shea butter and sea minerals Its 5 curve sensing blades to give you incredible closeness while following the natural shape of your body The cartridge is perfect for accessing hard to reach areas