No instructions for use I laid them down on my dresser and they leaked.

I am still getting used to it but love it apart from it takes a while for the polish to come down to the brush once you turn the top .

I’m still new to applying and This is much easier to use on my non dominant hand, but I’m glad I looked at the pen a couple days later as it was laying down with the lid on but a little bit of gloss was still comming out out so I now know to kept it upright when not in use. :)