I really like the Lash Factory Lash Defining Comb. After applying the 3D lashes it really help to separate my lashes and remove any clumps. It is well made with the one side being metal it really helps to get into the lashes and separate them. The bristles on the brush side are soft but stiff to help separate the lashes and I pulled on them and they are in there well. None fell out leaving little bristles behind. The handle is like the size of a pencil and comfortable to hold. I received this product at a discounted price. All my reviews are based on my own experience and evaluation of the product so that others can benefit in finding quality products that meet their needs & expectations.