This concours correct black vinyl top was installed in 2017 on my 1967 Cougar XR7 and looks as good as new 6 years later. The roof was completely replaced and then properly prepared for the application of this vinyl top. I contacted the original manufacture of this top and they recommended Raggtop products and that is what I apply every 3/4 months. I could not be happier with the results. Highly recommend this product.