Noticeable difference - may need frequent application [SEP] I've never used fiber mascara so I didn't know what to expect. This went on easily (mascara first then fibers) and it made a noticeable difference! It wasn't too clumpy/spidery but definitely added length and volume.<br />I rubbed my eye and didn't end up with black smears across my face, but it did shed the fibers so there was a collection of fine black fibers underneath my eyes. They would have to be wiped up and check on occasionally.<br />I gave this 4 stars because it didn't seem to last very long and would have to frequently be reapplied. I will have to test again and see how long it lasts when I don't accidentally rub my eye.