If you use the eyelashes just as described in the instructions, you have a great result and beautiful eyelashes - and no stains. However, I would recommend that one color can be applied by a friend. That's simple. Simply apply some cream under the eyes, leaves it, the liquid applied several times with a cotton swab. I have about 5 minutes. let absorb. Then apply the paint. After one minute you can remove the leaves and using a cotton pad to remove the color.
If you then have stains or the eyelashes are not colored, you have done something wrong. (I had a small stain on the lid margin, which was no longer seen after two days.) From me the product gets a perfect score.