You can receive a free ELF Brow Pencil sample by interacting with ELF Cosmetics' sponsored ads on Facebook and Instagram. To increase your chances of seeing the ad, visit ELF Cosmetics' social media pages, follow them, and engage with some posts. Use the search feature on these platforms to search for "ELF Brow Pencil," then refresh your feed and look for the sponsored ad to claim your free sample. This offer is available while supplies last. 

This Instant Lift brow pencil shapes, defines and fills in brows for a natural, polished look. The dual-sided design applies colour with the fine-tip liner on one side and smoothes and combs brows with the other to create defined-looking brows with a flawless arch.