Most are, with variations like stainless or high-carbon steel.
Here’s a concise table listing materials used in manufacturing double-edged razor blades and their key features:
| Material | Features |
|---|---|
| High-Carbon Steel | Extremely sharp; requires regular maintenance |
| Stainless Steel | Resistant to rust; durable |
| Ceramic | Holds edge longer; brittle |
| Coated Metals | Enhanced sharpness; reduced friction |