― I have used many products, from lipstick to eye shadow palettes from Sleek Makeup but this time I want to try something new so I chose the Sleek Makeup Dip-It Eyeliner. I wanted a black liquid eye liner which I can apply on my eyes in an easy way. I tried some gel eyeliners too but to be honest I've always loved to use liquid liners rather than gel ones. ∙ Sleek Dip It liquid eyeliner comes in a fabulous packaging. As the name suggests, this is one of those eyeliners with a little pot [...].