BL Lashes are very popular synthetic mink eyelash extensions. 

It is important to understand that these lashes are thicker than the Revelation Lashes.  They also have a bit more of a shine to them.  Revelation lashes are more of a Matte finish.  These lashes have been around for a very long time, but recently, BL Lashes created a series of laser grooves at the base of the lash so that the adhesive can grip the synthetic lash better.

Wonderful Eyelash Extensions if you are going for a more shiny and stiff lash.