Use Feather Hi-Stainless Double Edge Blades in the Feather All Stainless Double Edge Razor or Feather Popular Double Edge Razor. Feather Hi-Stainless Double Edge Blades have a reputation for being sharp, consistent in quality and very durable. Making sure you have a great razor and blade is important to a truly superior shave. Feather Hi-Stainless Double Edge Blades can be used in any double edge razor handle and are available in a 5-pack, 10-pack and 20-pack.