The Personna Lab Blue Super has changed its name to Accuforge. This is the replacement blade for Personna Lab Blue blades. This is a great blade for a close and even shave. It is crafted out of Stainless Steel and is also coated to help keep the blade resistent to rust. 

Below you will find the aggressiveness rating for the Personna Blue Razor Blade. 

Aggressiveness Rating
Mild ● Aggressive ● ● ● ● ●

Accuforge:  ●●●●◐

Made in USA