What it is: A new and improved Feline Flick design and formula to help you achieve Charlotte's signature cat-eye look with ease.

What it does: This eyeliner features a super precise felt tip applicator that delivers intense pigment payoff and long wear. The extra-soft fiber tip applies just like a brush, gliding color on and setting it quickly to avoid feathering and smudging. It lasts for up to 12 hours but comes off easily with makeup remover.

How to use: Start from the inner corner of your eye and create a fine line as close as possible to the lashline. Be sure there are no visible gaps between your lashes and liner. Continue this line until two-thirds of the way across. From this point, start to thicken the line, sweeping the pen slightly up and out until you reach the outer corner of the eye. For Charlotte's signature Feline Flick shape, look straight into a mirror and draw a dot where you would like to flick your end. Be sure that both of the dots are symmetrical before moving on. Then, join the dot and line you've created, making sure to draw the line diagonally upward. Once you get level with the end of your eye, keep sweeping the line out and up and fill in any gaps.