Bucchelli #40A Series Blade
Compatible with all Oster, Wahl, Andis, Furzone, & Laube clippers
High Quality Japanese High Carbon Steel (440c Stainless)
Heat Treated and Ice Tempered for Longer Life
They have a minimum Rockwell Hardness of **62**
Cool running, and extra sharp. Will cut right out of the package.
Rust Resistant, Extremely Durable