What it is: A superslim, square couture lipstick that provides Yves Saint Laurent's most luxurious, ultra-full and longwear matte yet.

What it does: It's presented in couture-inspired shades developed for every skin tone by creative director Tom Pecheux. It saturates lips with ultra-rich, highly pigmented matte color that feels weightless and incredibly comfortable on the lips. The non-drying, creamy formula glides on effortlessly and stays put all day so you don't ever have to worry about bleeding, cracking or reapplying. The couture slim square bullet design, inspired by the iconic designs of the Yves Saint Laurent Couture House, allows you to achieve a neat, clean, beautiful result in just a few swipes. It showcases the brand's iconic gold packaging mixed with matte black sophistication.

How to use: Start by bringing the bullet up by 1/2-inch. Use the high point of the square bullet to line the cupid's bow, starting at the center of the lip and moving out. Then, fill the bottom lip by laying the bullet on one of its sides. The square bullet allows application with clean precision and control, but if you prefer you can always use a lip liner for super precision.