It is by far the most innovative formula we have ever created. Over a year in the making, this adhesive is revolutionary because it is the first adhesive that is 1/10 fume level, has a .5 second, INSTANT CONTACT dry time and is FREE of Butyl based Cyanoacrylate while still maintaining 8-10 week retention. Butyl Cyanoacrylate is the main bonding ingredient in 99.9% of adhesives but is also the #1 cause of allergies, eye irritation and redness. This adhesive is oil resistant.. yes you heard it is oil resistant because it is made from carrot seed oil. This adhesive dries instantly on contact when it touches the moisture in the natural lash. Our substitute for butyl-based Cyanoacrylate is the extremely mild 2-methoxyethyl acrylate. This adhesive has a medium viscosity and is extremely elastic, it moves with the natural lash for high-performance lasting retention. Jet black in colour will give your client an instant eyeliner effect when lashes are applied.