Materials: 
Comb Blade: 440C Stainless Steel
Shear Blade:  Titanium-coating Ceramic 
 
These Blades have a Titanium Coating that helps keep them cooler longer and creates less noise when in use. 
 
They adopt the latest technology of powder metallurgy and ceramic sintering process
 
Hard and very sharp with super smooth clipping, lasting performance and durability
 
Ceramic Blades last longer than any other A5 type blades. They run cooler and need less maintenance. 
 
Compatible with most major-brand A5 clippers including Andis, Heiniger, Oster and Wahl