Derby Extra half blades are a single-edge razor blade that is made by snapping a standard Derby Extra double-edge blade in half.

These blades are designed to be used with single-edge razors, such as a shavette, and are coated with chromium-ceramic, platinum, tungsten, and polymer for a smooth and durable shave.
They are manufactured in Turkey and are a popular and affordable option for both personal and barber use.

Versatility: A standard Derby Extra double-edge blade can be easily broken in half to create a single-edge blade for use in a shavette or other single-edge razor.

Coatings: Each blade is coated with chromium-ceramic, platinum, tungsten, and polymer to provide a sharp, long-lasting, and comfortable shave.

Compatibility: They are compatible with any double-edge safety razor, but can also be used as single-edge blades after being snapped in half.

Manufacturing: The blades are made from high-quality Swedish steel and are manufactured in Turkey.