This is the best nude lip pencil ever. I've purchased it over and over, even after trying so many other brands. Most are yellow based and too light or yellow for my skin tone (olive). This one is more blue based. I wish Chanel would make it in a self sharpening / roll-up version as I don't like spending time sharpening lip pencils and the breakage factor - I like to use them to the bitter end!
Love Chanel's Nude Precision Definer. I have been using it for years, and it still my "go to" lip liner. It applies beautifully, and I love the color. I was also a big fan of Sienna lip liner which is now discontinued. Nude can be used as a replacement.