No sharpener was needed. This new one has a odd edge that is. It easy to sharpen. They want you to buy the NARS sharpener.
How do you sharpen retractable eyeliner?
https://www.youtube.com/watch?v=gu9Sxg7YSHA
How do I sharpen my gel eyeliner?
https://www.youtube.com/watch?v=Ouh49Ud5VHI
How can I sharpen my eyeliner pencil without a sharpener?
Scissors This is my favorite sharpener when, well, I don't have a sharpener. Grab some scissors and place the pencil head in-between the blades and with gentle pressure shave away the excess until you have a pointed tip.Jul 18, 2016
How can I sharpen my eyeliner?
https://www.youtube.com/watch?v=lSEV2ZsZ3wU
How do I sharpen my Sephora retractable eyeliner?
The sharpener is under the clear cap on the bottom of the pencil. Remove, insert pencil and sharpen.