Russian Lashes

Classic lashes is a technique where a single individual eyelash extension has been attached to an individual natural lash. 

When using the Russian Volume technique, the lash artist applies more than just one extension to each natural lash, fanning them out to give the illusion that more lashes are growing from one spot.

The actual thickness of the lash extensions themselves also dictates how many lashes can be used in a fan or bouquet. The rule of thumb is that the thinner or lighter the lash extension is, the more can be used in a single fan.