I've used 24/7 liners for years and have never had a problem with them on my waterline. My eyes are sensitive + I wear contacts & color ones too (why I mention that is because they are a thinner type of contact lens and have a different type of material used for them) and have never had a problem with them.With some liners, they tend to get on my contacts and I have to wash it off, but never had a problem with 24/7.
I would never put shimmer liners on my eye lids personally but there are some 24/7 liners with shimmer.. maybe stay away from them? Of course, everyones waterline is different too, so it may work and be a HG or it might not.
Quote: Originally Posted by
MAChostage
I think they're waterline safe. I regularly use Eldorado, Zero, Yeyo and Perversion on my waterline, and have also used several other colors on my waterline. The UD 24/7 pencils are the only pencils that stay on my waterline. Of course, use at your own risk, but I've personally never had an issue.