Blackline HHP is the first BLACK vinyl fencing and railing product that is designed for high temperature performance. Previous products, including the original Blackline products, did not have access to the technology to give black vinyl fencing and railing high temperature performance without multiple compromises. Additionally, the knowledge base on color stability of black vinyl has now expanded to make black one of the easiest colors to formulate without fading. The secret is using the right carbon black in the right amounts, along with selected UV inhibitors. Additionally, Blackline HHP Products: - Can be fabricated with standard routing and cutting equipment. - Is available in hundreds of design options - Is available in job lot quantities or T/Ls - Has a lifetime warranty