Product Description: A Rigid Flexible PCB Board is offered versatility and durability in various electronic applications. This product summary provides an overview of the key attributes of the Rigid Flexible PCB Board available from our company. Solder Mask Color: The Rigid-flex PCB Board comes with a range of solder mask color options to suit different aesthetic preferences and functional requirements. Customers can choose from Green, Blue, White, or Coverlay solder mask