Bren products is a start – up enterprise that has designed and patented a product called the Combined Guide – Nail Shield Processor. The purpose of my product is to protect pipes, wires, fiber optics, and cables from being damaged during installation and/or repairs. My product conforms to both the National and/or Residential Codes for both Plumbing and Electrical. My product is mandatory for plumbing. It Can be used in commercial or residential..