I tried the Ash Brown. I didn't use the attached eyebrow sheet and applied it where my eyebrows were sparse. I was planning to leave it on for the whole night but when I woke up in the morning it was already peeled off so I have no idea how long it was on. I was so worried my eyebrows would be like a 80's style (back when I was young) but the color was soft and perfect. The only downside is even though it's supposed to be an ash color it's a little red. I was expecting a greenish, grey color. Maybe it depends on your original skin color and condition. If you like the color, I think it's a really good product. Looking forward to new colors to be released. I don't go through too much hassle in the morning everyday for my eyebrows so unless there's another ash color I might not buy this again.
Easy 3 steps of "apply, wait, peel off" allows you to have a week-lasting eyebrow. The eyebrows won't be washed away with face wash and you can shorten your makeup time. Recommended for all people with eyebrow concerns such as women with thin or sparse eyebrows, or wanting to be active in sports without worrying about fading eyebrows. Japanese products are safe and trusted, and contains beauty components. Quality guaranteed. Comes with an eyebrow plate, to help guide your first time. It fades away along with the skin's turn over without staining the skin.