Schick Hydro Silk Blade Refills 4pk deals a Beta Hydroxy Acid known a Beta Hydroxy Acid known for its ability to unclog follicles and smooth away dullness supplementation may help support smoother looking skin and reduce visible signs of ageing such as fine lines and loss of tone 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 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