I love these eyeliners because they have such a wide range of colors and they're really creamy so they can be used as a color base for an eyeshadow or for a pop of color if you're going to do a neutral eye they're so versatile!
If you have never tried these eyeliners before I highly suggest it! I love my 24/7 eyeliner in black but some say for their lids it's a little TOO creamy to the point where it smudges a little bit, I would say try it out for yourself and see! You might just find your holy grail eyeliner. Oh and these are waterproof too!