Lash & Brow Comb is rated 3.1176 out of 5 by 17.
Rated 3 out of 5 by from Eh... I wish the eyelash comb was a little more robust. I think I just need to get nice comb with metal prongs. The brow side is great, however!
Date published: 2014-01-30
Rated 3 out of 5 by from Meh Of all my Elf brushes, this is the only one I barely ever use. The bristles are rough on the brush, and the comb is far less effective at battling clumps than the brush. Both are inferior in efficacy to a simple, soft bristle tooth brush. 
Date published: 2014-01-28
Rated 3 out of 5 by from normal ive had this for quite some time. the one word to describe this would just be normal. honestly its just a cheap comb. bristles arent soft but its does a prety good job. i would say to just get the $1 one.
Date published: 2013-11-30
Rated 1 out of 5 by from eh good brush but after awhile it will brake the studio one will at least i don't know about the other one though.
Date published: 2013-10-11
Rated 3 out of 5 by from Good brush! My mascara always clumps a bit, so the comb side of this brush works great for separating the lashes and removing unwanted clumps. I also use this brush to tame my brows. On the down side, the teeth on the comb side always break. I guess it's not too bad, considering how affordable it is, but I wish it would hold up better.
Date published: 2013-07-09
Rated 1 out of 5 by from don't buy After using this a few times the top piece separated from the stick and was impossible to glue back on. Wouldn't recommend purchasing.
Date published: 2013-03-25
Rated 5 out of 5 by from Gets the job done! I use it to shape and darken my eyebrows. I don't really use the comb unless my lashes happen to clump as I'm applying mascara. The brush allows me to evenly shape/darken my brows with a natural soft finish using eyebrow liner.
Date published: 2012-09-27
Rated 5 out of 5 by from Works great but smells funny Just got this not too long ago and I use the eyebrow brush part everyday because I have funky looking eyebrows. I use the clump remover thingy a lot too!!!
Date published: 2011-10-02
Rated 5 out of 5 by from It does its job? It does it's job. I don't think you would die if you got the $1 version of this comb. I bought the studio set, so I figured this would match the rest of the set.The "e" printed on the wand part is slightly bigger than the rest of the "lf". You can actually see that in the picture on the website.It is overall made pretty well and much cheaper than the one that [...] sells.
Date published: 2010-12-07