This technique was designed specifically to increase the volume / fullness of a set of lashes without adding more weight. This is the safest method of applying eyelash extensions. To give you an idea: instead of placing 1 x 0.20 lash on a natural lash, we would rather place 3-6 x 0.07 lashes and spread them into a fan. This creates a soft, fluffy and voluminous effect that clients love. This is not cluster / flair lashes. These hand made “fans” are placed on only one natural lash and weighs less than 1 x 0.20 extension.