Thread: Simple Question: Can a Norton 4K/8K produce a blade capable of passing the HHT?

Originally Posted by gssixgun

First test your HHT,, take a fresh DE or SE and see if your hair passes with that...

Learn the test first, the Norton 8k is capable, but you don't know if your hair is

So what does it mean if my razor will pass with dog hair, but not human hair?