Black Tailgate Liner (TG59X) by TrailFX®. Direct-Fit. Does Not Cover Tailgate Lip. Material: High Density Polyethylene. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by TrailFX will last a lifetime. It will meet your needs and deliver great quality at an affordable cost.