I've been using Sephora Collection's 12HR eyeliners for a while now, and I must say, their staying power really stands out. Whether I’m heading out for a full day or need a makeup look that lasts through a long night, these liners hold up without smudging or fading. The pigmentation is vibrant, delivering bold color with just one swipe. The formula glides on smoothly, which makes applying effortless, even for eyeliner beginners. I especially love the variety of shades available, allowing me to switch between subtle and dramatic looks. One tip I’ve found helpful is to let the liner set for a minute before blinking to avoid any transfer. Also, pairing it with a good eye primer can enhance its longevity even more. Overall, Sephora Collection’s 12HR liners are a reliable option if you want your eye makeup to stay fresh and flawless throughout the day. If you’re on the lookout for an eyeliner that combines quality, color payoff, and durability without breaking the bank, these might just become your go-to products.