With proper care, a high-quality shaving brush can last for many years. However, if you notice the bristles becoming brittle, shedding excessively, or losing their shape, it may be time to replace the brush.
Extremely smooth shave, with a Derby Extra, it's a dream match. Metal is brass too, so it will last a lifetime. Best Tech I have ever used, that minimal blade feel coupled with efficiency wow.
This is my first razer of this type, so I have a lot the learn, I started the the best that my budget would allow. I have not been disappointed in quality or Brent Berkeley's speed of service. I would without hesitation recommend this company.
These products are excellent and high quality. Delivery is on time.